As Amazon Associates, we earn from qualifying purchases. This means we may receive a small commission at no extra cost to you if you click through and make a purchase.
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
Finding the best iSpring whole house water filters for heavy metals requires checking published specs. We compared 10 models to help you choose. Our top pick is the iSpring 3-Stage Heavy Metal Whole House Filter. It leads because it offers a 3-stage filtration system targeting lead and heavy metals. This multi-stage approach ensures robust removal for whole-home use. All picks rely strictly on the specifications listed on the product pages. Use this guide to decide which filter fits your home's flow rate and contaminant needs.
01 Check port size before buying
Most iSpring whole house filters use 1-inch ports. The WCB32CKS model uses 3/4-inch ports instead. Match the port size to your existing plumbing to avoid adapters. Verify this spec in the product details. It ensures a direct fit without extra parts or complex installation work for your home system.
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | iSpring 3-Stage Heavy Metal Whole House Filter Best overall | Whole-home lead and heavy metal reduction | |
| 2 | iSpring WGB21B-PB Lead Reduction System Best budget | Lead reduction without mineral removal | |
| 3 | iSpring WGB32B-KSNC 3-Stage Whole House Filter Also great | homes needing chloramine and heavy metal removal | |
| 4 | iSpring WGB31B-KS Heavy Metals System Also great | Heavy metal reduction with high flow rate | |
| 5 | iSpring PFAS Heavy Metal Whole House Filter Best premium | homes needing specific PFAS and heavy metal reduction | |
| 6 | iSpring WHO32B-KS Freestanding Whole House Filter Also great | homes needing heavy metal reduction without wall mounting | |
| 7 | iSpring WGB32B Heavy Metal Whole House Filter Also great | heavy metal removal with high flow | |
| 8 | iSpring WF150K Smart Valve System Also great | homes needing automated regeneration and heavy metal removal | |
| 9 | iSpring WCB32CKS Heavy Metals System Best 3/4-inch | Heavy metal reduction with visible filter monitoring | |
| 10 | iSpring WGB22B-KS Stainless Steel Filter Best stainless steel | heavy metal removal with high flow |
02 The best fit for you
- You want the best overall heavy metal removal – iSpring 3-Stage Heavy Metal Whole House Filter – It uses a 3-stage filtration system to target lead and heavy metals effectively.
- You need lead reduction without losing minerals – iSpring WGB21B-PB Lead Reduction System – This 2-stage system reduces lead while maintaining high flow rates and mineral content.
- You require chloramine and heavy metal removal – iSpring WGB32B-KSNC 3-Stage Whole House Filter – It targets both chloramine and heavy metals for homes needing robust contaminant reduction.
- You want heavy metal removal with high flow – iSpring WGB31B-KS Heavy Metals System – This model delivers strong flow and targeted heavy metal reduction for reliable whole house protection.
- You need PFAS and heavy metal reduction – iSpring PFAS Heavy Metal Whole House Filter – It provides targeted PFAS and heavy metal reduction with high capacity for chemical defense.
iSpring 3-Stage Heavy Metal Whole House Filter
Best for: Whole-home lead and heavy metal reduction
- Target Contaminant
- Chlorine, Lead, Sediment, Heavy Metals, Hydrogen Sulfide
- Filtration Stages
- 3-Stage
- Target Contaminants
- Heavy metals, chlorine, sediments, lead
- Filtration Capacity
- 100,000 gallons
- Flow Rate
- Up to 15 GPM
- Micron Rating
- 5 microns
This iSpring 3-Stage Whole House Water Filter reduces heavy metals, lead, and chlorine. It features a 5-micron sediment pre-filter and a 100,000-gallon capacity per cartridge. The system supports flow rates up to 15 GPM. You get clean water for your entire home without removing healthy minerals. It suits families needing high-capacity filtration for lead and sediments.
- Three-stage filtration removes heavy metals, lead, and chlorine
- High flow rate of up to 15 GPM
- 100,000-gallon capacity per cartridge for long-term use
- 5-micron sediment pre-filter protects downstream components
- Does not reduce Total Dissolved Solids (TDS)
- Weighs 14 pounds, which is bulkier than single-stage units
- Standard 20-inch x 4.5-inch cartridges require separate housing purchase
- You want to remove lead and heavy metals from your whole home water supply
- You need a high flow rate of up to 15 GPM for multiple fixtures
- You prefer keeping healthy minerals in your water rather than using reverse osmosis
- You need to reduce Total Dissolved Solids (TDS) in your water
- You prefer a compact under-sink system rather than a whole-house unit
- You want a complete system with pre-installed housings and fittings included
Verdict: iSpring 3-Stage Whole House Filter delivers robust heavy metal removal for whole-home use. It fits households prioritizing lead reduction and high flow rates over TDS removal.
iSpring WGB21B-PB Lead Reduction System
Best for: Lead reduction without mineral removal
- Target Contaminant
- Chlorine, Lead, Sediment, Heavy Metals
- Filtration Stages
- 2-Stage
- Target Contaminants
- Lead, chloramine, sediment, taste, odor
- Filtration Capacity
- 50,000 gallons
- Flow Rate
- Up to 15 GPM
- Port Size
- 1” NPT
This iSpring system targets lead and chloramine with a two-stage design. The second stage reduces lead from 100 ppb to 15 ppb. It handles up to 15 GPM flow through 1-inch ports. The 50,000-gallon capacity serves a family of four for six months. You get clean water without removing healthy minerals.
- Reduces lead to EPA standard of 15 ppb
- High flow rate of up to 15 GPM
- 50,000-gallon filter capacity for long-term use
- Keeps healthy minerals in your water
- Only two filtration stages compared to three or more in other picks
- Does not reduce Total Dissolved Solids (TDS)
- Heavier at 25 pounds than lighter compact units
- You need specific lead reduction to 15 ppb
- You want to retain healthy minerals in your water
- You have a 1-inch NPT main water line
- You require removal of Total Dissolved Solids
- You prefer a three-stage filtration system
- You need a system lighter than 25 pounds
Verdict: iSpring WGB21B-PB 2-Stage Lead Filter delivers targeted lead reduction while maintaining high flow rates, making it ideal for homes prioritizing heavy metal removal without mineral loss.
iSpring WGB32B-KSNC 3-Stage Whole House Filter
Best for: homes needing chloramine and heavy metal removal
- Target Contaminant
- Chlorine, Lead, Sediment, Heavy Metals
- Filtration Stages
- 3-stage
- Target Contaminants
- Chloramine, lead, mercury, chlorine
- Filtration Capacity
- Up to 100,000 gallons
- Flow Rate
- Up to 15 GPM
- Port Size
- 1" NPT
This iSpring whole house system uses three stages to target heavy metals and chloramine. It features a sediment pre-filter, a GAC and KDF stage for lead and mercury reduction, and a catalytic carbon block for chloramine. With a flow rate of up to 15 GPM and a capacity of 100,000 gallons, it suits homes needing strong contaminant removal. The 1-inch NPT connections allow for straightforward DIY installation.
- Three-stage filtration targets lead, mercury, and chloramine
- High flow rate of up to 15 GPM
- 100,000-gallon filtration capacity before filter change
- Catalytic carbon block reduces chloramine by 94.4%
- Heavier build at 52.7 pounds compared to lighter models
- Does not reduce total dissolved solids (TDS)
- Standard 12-month warranty period
- You need specific reduction of chloramine and heavy metals
- You want a high-flow system for multiple bathrooms
- You prefer a 3-stage setup for layered protection
- You require TDS reduction for drinking water
- You need a compact unit under 50 pounds
- You want a warranty longer than 1 year
Verdict: iSpring 3-Stage Heavy Metal Filter provides robust contaminant removal for homes prioritizing lead and chloramine reduction. It fits households that need high flow rates and do not require TDS adjustment.
iSpring WGB31B-KS Heavy Metals System
Best for: Heavy metal reduction with high flow rate
- Target Contaminant
- Chlorine, Lead, Sediment, Heavy Metals, Hydrogen Sulfide
- Filtration Stages
- 3-stage
- Filtration Capacity
- 50,000 gallons
- Flow Rate
- Up to 15 GPM
- Port Size
- 1" NPT
- Cartridge Dimensions
- 10" x 4.5"
This iSpring WGB31B-KS is a three-stage whole house system designed to reduce lead, mercury, and other heavy metals. It features a GAC+KDF second stage for targeted contaminant removal. The unit supports flow rates up to 15 GPM and treats 50,000 gallons. You get durable 10" x 4.5" cartridges with red pressure release buttons for easy maintenance. It retains healthy minerals rather than reducing TDS.
- Three-stage filtration reduces heavy metals and chlorine
- Flow rate up to 15 GPM for strong water pressure
- 50,000-gallon filtration capacity for long-term use
- Red pressure release buttons simplify cartridge changes
- Weighs 27.2 pounds, which is bulkier than compact models
- Height of 18 inches requires vertical clearance
- Does not reduce total dissolved solids (TDS)
- You need to reduce lead and mercury in your water supply
- You want a system with a 15 GPM flow rate
- You prefer filters that retain healthy minerals
- You need to reduce total dissolved solids (TDS)
- You require a compact unit under 18 inches tall
- You want to remove iron and manganese specifically
Verdict: iSpring WGB31B Heavy Metals Filter delivers strong flow and targeted heavy metal reduction for homes needing reliable whole house protection. It fits households prioritizing mineral retention and high capacity over TDS reduction.
iSpring PFAS Heavy Metal Whole House Filter
Best for: homes needing specific PFAS and heavy metal reduction
- Target Contaminant
- Chlorine, Heavy Metals, Hydrogen Sulfide
- Filtration Capacity
- 150,000 gallons
- Port Size
- 1" NPT
- Installation Type
- Whole House
- Dimensions
- 16 × 8 × 28 inches
- Weight
- 30.2 pounds
This iSpring system targets PFAS and heavy metals in your home water supply. It uses SGS-tested media in the first stage to remove up to 99% of PFAS, while the second stage reduces chlorine, lead, and mercury. With a 150,000-gallon capacity and 1-inch NPT ports, it suits most residential setups. The unit measures 28 inches tall and weighs 30.2 pounds, offering a durable, high-capacity solution for whole-house filtration needs.
- Removes up to 99% of PFAS via SGS-tested first-stage media
- 150,000-gallon filtration capacity lasting up to 12 months
- Reduces lead, mercury, chlorine, and hydrogen sulfide in second stage
- Standard 1-inch NPT ports for easy DIY integration
- Heavier build at 30.2 pounds compared to lighter models
- 28-inch height requires more vertical clearance than compact units
- You need proven PFAS removal alongside heavy metal reduction
- You want a high-capacity system for a large household
- You have space for a 28-inch tall filter unit
- You require a compact unit under 20 inches tall
- You prefer a system lighter than 30 pounds
- You do not need specific PFAS filtration capabilities
Verdict: iSpring PFAS Heavy Metal Whole House Filter delivers targeted PFAS and heavy metal reduction with high capacity. It fits homes needing robust chemical defense and ample vertical space for installation.
iSpring WHO32B-KS Freestanding Whole House Filter
Best for: homes needing heavy metal reduction without wall mounting
- Target Contaminant
- Chlorine, Lead, Sediment, Heavy Metals
- Target Contaminants
- Chlorine, sediment, lead, mercury, H2S
- Flow Rate
- up to 15 GPM
- Cartridge Dimensions
- 20" x 4.5"
- Installation Type
- Whole House
- Dimensions
- 25.2 × 9.1 × 29.7 inches
This freestanding whole house system uses standard 20-inch by 4.5-inch cartridges to reduce chlorine, sediment, lead, mercury, and hydrogen sulfide. It supports flow rates up to 15 GPM for homes and light commercial use. The horizontal housing design includes a built-in drain valve for easy filter changes without heavy lifting. You get clean water for up to 150,000 gallons or 12 months.
- Reduces lead, mercury, and hydrogen sulfide
- Flow rate up to 15 GPM
- Horizontal housings with drain valves
- Freestanding metal frame requires no wall mounting
- Uses industry-standard 20 x 4.5 inch filters
- Heavier build at 71.9 pounds
- Larger footprint measuring 25.2 inches in length
- Higher upfront hardware cost than wall-mounted units
- You need to reduce heavy metals like lead and mercury
- You want to avoid wall mounting the system
- You prefer horizontal housings for easier maintenance
- You need a compact unit under 20 inches long
- You require a lightweight system under 50 pounds
- You want a whole house reverse osmosis system
Verdict: iSpring WHO32B-KS Freestanding Heavy Metal Filter fits buyers who need heavy metal reduction without wall mounting. The freestanding frame and horizontal design suit utility rooms where floor space is available.
iSpring WGB32B Heavy Metal Whole House Filter
Best for: heavy metal removal with high flow
- Target Contaminant
- Chlorine, Lead, Sediment, Heavy Metals, Hydrogen Sulfide
- Target Contaminants
- Lead, chlorine, mercury, sediments
- Filtration Capacity
- 100,000 gallons
- Flow Rate
- Up to 15 GPM
- Port Size
- 1” NPT
- Micron Rating
- 5 microns
This iSpring whole house filter targets lead, mercury, and heavy metals using a three-stage setup. It handles up to 15 GPM with 1-inch NPT ports. The system holds 100,000 gallons of capacity. It measures 27.8 inches long and weighs 52 pounds. You get clear housing for easy monitoring. This unit suits homes needing broad chemical reduction alongside sediment control.
- Reduces lead, mercury, and chlorine
- High flow rate up to 15 GPM
- 100,000-gallon filtration capacity
- Clear housing for visual checks
- Heavier build at 52 pounds
- Larger footprint at 27.8 inches long
- Does not reduce Total Dissolved Solids
- You need heavy metal reduction
- You want high flow rates
- You prefer clear filter housing
- You need TDS reduction
- You have limited space
- You want a lighter system
Verdict: iSpring WGB32B Heavy Metals System delivers strong contaminant removal for families. It fits homes prioritizing flow rate and heavy metal safety.
iSpring WF150K Smart Valve System
Best for: homes needing automated regeneration and heavy metal removal
- Target Contaminant
- Chlorine, Heavy Metals
- Target Contaminants
- Chlorine, lead, heavy metals, VOCs
- Installation Type
- Whole House
- Dimensions
- 11 × 11 × 63.5 inches
- Weight
- 69 pounds
This iSpring WF150K system targets chlorine, lead, heavy metals, and VOCs using a patented media formula. It features a set-and-forget smart valve that automatically back-flushes and regenerates the filter. The unit measures 11 by 11 by 63.5 inches and weighs 69 pounds. It is designed to last up to 10 years for homes with two to three bathrooms, reducing maintenance needs significantly.
- Removes chlorine, lead, heavy metals, and VOCs
- Automatic back-flush and regeneration via smart valve
- Up to 10-year media lifespan
- Customizable auto-flush intervals on digital screen
- Heavier build at 69 pounds
- Taller profile at 63.5 inches
- Requires online warranty activation
- You want minimal maintenance through automatic regeneration
- You need protection for plumbing and appliances
- You have a home with two to three bathrooms
- You have limited vertical space for installation
- You prefer a lighter unit under 50 pounds
- You want a system with fewer than 10 years of media life
Verdict: iSpring WF150K Smart Whole House Filter suits households prioritizing automated maintenance and long-term media durability. It fits well in homes with moderate bathroom counts where heavy metal removal is a priority.
iSpring WCB32CKS Heavy Metals System
Best for: Heavy metal reduction with visible filter monitoring
- Target Contaminant
- Chlorine, Lead, Sediment, Heavy Metals, Hydrogen Sulfide
- Filtration Stages
- 3-stage
- Target Contaminants
- lead, mercury, chlorine, sediment
- Filtration Capacity
- 30,000 gallons
- Port Size
- 3/4"
- Micron Rating
- 5 microns
This iSpring system targets heavy metals like lead and mercury using a three-stage filtration process. It includes a 5-micron sediment pre-filter, a GAC and KDF composite stage, and a CTO post-filter. The unit holds 30,000 gallons, lasting up to six months for a family of four. You get clear housings to monitor filter status. It connects via 3/4-inch ports for standard whole-house plumbing.
- Three-stage filtration reduces lead, mercury, and chlorine
- 30,000-gallon capacity lasts up to six months
- Clear first-stage housing allows easy monitoring
- 3/4-inch port size fits standard plumbing
- 5-micron sediment pre-filter protects downstream stages
- Weighs 21.5 pounds, adding bulk to the installation
- Dimensions of 24.5 by 8 by 28 inches require significant space
- Single micron rating of 5 microns for sediment
- You need a system that reduces lead and mercury
- You want clear housings to check filter conditions
- You have standard 3/4-inch plumbing connections
- You need a compact unit under 20 pounds
- You require a smaller footprint than 24.5 inches
- You only need sediment filtration without chemical reduction
Verdict: iSpring WCB32CKS Heavy Metals Filter provides a robust three-stage solution for families needing heavy metal reduction. It suits homeowners with ample space for its 21.5-pound frame who value visible filter monitoring through clear housings.
iSpring WGB22B-KS Stainless Steel Filter
Best for: heavy metal removal with high flow
- Target Contaminant
- Chlorine, Sediment, Heavy Metals, Hydrogen Sulfide
- Filtration Stages
- 2-stage
- Target Contaminants
- Sediment, heavy metals, chlorine
- Flow Rate
- Up to 15 GPM
- Port Size
- 1” NPT
- Micron Rating
- 5 microns
This 2-stage whole house system uses a 5-micron sediment pre-filter and a compound filter to remove heavy metals, chlorine, and hydrogen sulfide. It delivers up to 15 GPM through 1-inch NPT ports. The stainless steel housing and push-fit hoses suit tight spaces. It preserves minerals and does not reduce TDS. You get clean water for a family of four for about a year.
- Stainless steel housing resists corrosion
- High flow rate of up to 15 GPM
- Push-fit hose connectors simplify installation
- Removes heavy metals and hydrogen sulfide
- Heavier build at 45.8 pounds
- Does not reduce Total Dissolved Solids
- Only 2 filtration stages
- You need high flow for multiple fixtures
- You want corrosion-resistant stainless steel
- You have tight installation spaces
- You need to reduce Total Dissolved Solids
- You prefer a lighter system under 30 pounds
- You require 3-stage filtration
Verdict: iSpring WGB22B-KS Stainless Steel Filter is a durable, high-flow option for households prioritizing heavy metal removal and corrosion resistance over TDS reduction.
03 Specifications side by side
| Spec | iSpring 3-Stage Heavy Metal Whole House Filter | iSpring WGB21B-PB Lead Reduction System | iSpring WGB32B-KSNC 3-Stage Whole House Filter | iSpring WGB31B-KS Heavy Metals System | iSpring PFAS Heavy Metal Whole House Filter | iSpring WHO32B-KS Freestanding Whole House Filter | iSpring WGB32B Heavy Metal Whole House Filter | iSpring WF150K Smart Valve System | iSpring WCB32CKS Heavy Metals System | iSpring WGB22B-KS Stainless Steel Filter |
|---|---|---|---|---|---|---|---|---|---|---|
| Filtration Stages | 3-Stage | 2-Stage | 3-stage | 3-stage | – | – | – | – | 3-stage | 2-stage |
| Target Contaminants | Heavy metals, chlorine, sediments, lead | Lead, chloramine, sediment, taste, odor | Chloramine, lead, mercury, chlorine | – | – | Chlorine, sediment, lead, mercury, H2S | Lead, chlorine, mercury, sediments | Chlorine, lead, heavy metals, VOCs | lead, mercury, chlorine, sediment | Sediment, heavy metals, chlorine |
| Filtration Capacity | 100,000 gallons | 50,000 gallons | Up to 100,000 gallons | 50,000 gallons | 150,000 gallons | – | 100,000 gallons | – | 30,000 gallons | – |
| Flow Rate | Up to 15 GPM | Up to 15 GPM | Up to 15 GPM | Up to 15 GPM | – | up to 15 GPM | Up to 15 GPM | – | – | Up to 15 GPM |
| Port Size | – | 1” NPT | 1" NPT | 1" NPT | 1" NPT | – | 1” NPT | – | 3/4" | 1” NPT |
| Micron Rating | 5 microns | – | – | – | – | – | 5 microns | – | 5 microns | 5 microns |
| Cartridge Dimensions | 20” x 4.5” | 10” x 4.5” | 20" x 4.5" | 10" x 4.5" | – | 20" x 4.5" | 20” x 4.5” | – | – | 20” x 4.5” |
| Installation Type | Whole House | Whole House | Whole House | Whole House | Whole House | Whole House | Whole House | Whole House | Whole House | Whole House |
| Target Contaminant | Chlorine, Lead, Sediment, Heavy Metals, Hydrogen Sulfide | Chlorine, Lead, Sediment, Heavy Metals | Chlorine, Lead, Sediment, Heavy Metals | Chlorine, Lead, Sediment, Heavy Metals, Hydrogen Sulfide | Chlorine, Heavy Metals, Hydrogen Sulfide | Chlorine, Lead, Sediment, Heavy Metals | Chlorine, Lead, Sediment, Heavy Metals, Hydrogen Sulfide | Chlorine, Heavy Metals | Chlorine, Lead, Sediment, Heavy Metals, Hydrogen Sulfide | Chlorine, Sediment, Heavy Metals, Hydrogen Sulfide |
| Number of Stages | – | 2-Stage | – | – | – | – | – | – | – | 2-Stage |
| Material | – | – | – | – | – | – | – | – | – | Stainless Steel |
| Dimensions | 20 × 4.5 × 4.5 inches | 16.5 × 8.75 × 18 inches | 24.5 × 8 × 28 inches | 24.5 × 8 × 18 inches | 16 × 8 × 28 inches | 25.2 × 9.1 × 29.7 inches | 27.8 × 7.75 × 24.3 inches | 11 × 11 × 63.5 inches | 18 × 7 × 25 inches | 16 × 8 × 28 inches |
| Weight | 14 pounds | 25 pounds | 52.7 pounds | 27.2 pounds | 30.2 pounds | 71.9 pounds | 52 pounds | 69 pounds | 21.5 pounds | 45.8 pounds |
| Size | 1 | Deluxe Series | – | – | – | – | 24.5" x 28"x8" | – | 24.5''x8''x28'' | 20" Water Filtration System |
| Color | White | Green&Light Blue – Lead & Heavy Metal | Blue – Chloramine | – | – | Blue | Blue | Black – Heavy Metal & s Chlorine | White & Blue | – |
| Model | F3WGB32BKS | WGB21B-PB | WGB32B-KSNC | WGB31B-KS | WGB22B-PFKS | WHO32B-KS | WGB32B-KS | WF150K | WCB32CKS | WGB22B-KS+AHPF12MNPT16X2 |
04 How to Choose the Right iSpring Filter
Check Filtration Stages
More stages usually mean broader contaminant removal. The iSpring 3-Stage Heavy Metal Whole House Filter targets chlorine, lead, sediment, heavy metals, and hydrogen sulfide. If you only need lead reduction, a 2-Stage system like the WGB21B-PB may suffice. It removes lead while maintaining high flow rates. Choose based on your specific water quality needs. Verify the stage count in the product attributes to ensure the system matches your household's contaminant profile.
Verify Port Size
Most iSpring whole house filters use 1-inch ports. The WCB32CKS model uses 3/4-inch ports instead. Match the port size to your existing plumbing to avoid adapters. Verify this spec in the product details. It ensures a direct fit without extra hardware. Check the attributes section for port size information before purchasing. This simple check prevents installation delays and ensures your new filter connects seamlessly to your home's water supply lines.
Assess Physical Dimensions
Whole house filters are large. The iSpring WHO32B-KS Freestanding Filter is 29.7 inches tall and weighs 71.9 pounds. It suits utility rooms with floor space. Smaller units like the F3WGB32BKS are 20 inches long. Measure your installation space carefully. Compare the height and width specs against your available area. Ensure you have enough clearance for filter housing changes. Proper sizing prevents fitting issues and ensures safe, accessible maintenance for your water filtration system.
Review Target Contaminants
Not all filters remove the same substances. The WGB32B-KSNC model targets chloramine and heavy metals. The WGB22B-KS focuses on chlorine, sediment, and heavy metals. Check the target contaminant list to match your water issues. If you have hydrogen sulfide, look for models that list it. Specific contaminants require specific filtration media. Review the attributes section to confirm the system addresses your primary water quality concerns effectively.
Consider Installation Type
Most models are whole house systems. The WHO32B-KS is a freestanding unit, which fits buyers who need heavy metal reduction without wall mounting. Its horizontal design suits utility rooms where floor space is available. Wall-mounted units require sturdy supports. Decide if you need a freestanding frame or a standard mounted system. This decision affects your installation method and space requirements. Choose the type that best fits your home's layout and maintenance preferences.
05 Frequently asked questions
Which iSpring whole house filter is best for heavy metals?
The iSpring 3-Stage Heavy Metal Whole House Filter is the top choice. It uses a 3-stage system to target lead, chlorine, sediment, heavy metals, and hydrogen sulfide. This model fits households that prioritize robust removal and high flow rates over total dissolved solids reduction. It is designed for whole-home protection against common contaminants.
Does iSpring offer a whole house filter for lead reduction?
Yes, several models target lead. The iSpring WGB21B-PB Lead Reduction System is a 2-stage unit designed specifically for lead reduction. It maintains high flow rates and does not remove minerals. The iSpring 3-Stage Heavy Metal Whole House Filter also effectively reduces lead as part of its broader contaminant removal capabilities.
What is the difference between 2-stage and 3-stage iSpring filters?
The number of stages indicates the filtration depth. A 3-stage system, like the iSpring 3-Stage Heavy Metal Whole House Filter, targets chlorine, lead, sediment, heavy metals, and hydrogen sulfide. A 2-stage system, such as the iSpring WGB21B-PB, focuses on chlorine, lead, sediment, and heavy metals. More stages generally provide broader contaminant removal.
Are there iSpring filters that remove chloramine?
The iSpring WGB32B-KSNC 3-Stage Whole House Filter is designed for homes needing chloramine and heavy metal removal. It provides robust contaminant removal for households that require high flow rates. This model does not adjust total dissolved solids, making it suitable for those who want targeted chemical defense without mineral alteration.
Can I find a freestanding iSpring heavy metal filter?
The iSpring WHO32B-KS Freestanding Whole House Filter is available for buyers who need heavy metal reduction without wall mounting. Its freestanding frame and horizontal design suit utility rooms where floor space is available. It targets chlorine, lead, sediment, and heavy metals, offering a robust solution for homes with adequate floor space.
Which iSpring filter is best for homes with 3/4-inch plumbing?
The iSpring WCB32CKS Heavy Metals System is the best option for 3/4-inch plumbing. Most iSpring models use 1-inch ports, but this unit uses 3/4-inch ports. It provides a three-stage solution for heavy metal reduction. The clear housings allow for visible filter monitoring, and it targets chlorine, lead, sediment, heavy metals, and hydrogen sulfide.
Does iSpring make a stainless steel whole house filter?
Yes, the iSpring WGB22B-KS Stainless Steel Filter is a durable option. It is a 2-stage system targeting chlorine, sediment, heavy metals, and hydrogen sulfide. This model is ideal for households prioritizing heavy metal removal and corrosion resistance. It offers high flow rates and does not reduce total dissolved solids.
Is there an iSpring filter with automated maintenance?
The iSpring WF150K Smart Valve System suits households prioritizing automated maintenance. It features automated regeneration and long-term media durability. This whole house filter targets chlorine and heavy metals. It fits well in homes with moderate bathroom counts where heavy metal removal is a priority and automated upkeep is desired.
