Features
Premium Quality Whole House Water Filter System
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First Stage PP Sediment Water FilterMulti-layer filtration for fewer clogs and minimal pressure loss.
Specially designed to remove sediments, dust, sand, large particles, silt, dirt, and rust.
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Second Stage Compound Water FilteriSpring FG25-KS targets chlorine, chloramine, PFAS, lead, mercury, hydrogen sulfide, heavy metals, herbicides, odors, and more.
For water with high hardness (TDS/Total Dissolved Solids > 300 ppm), consider adding a water softener like iSpring WCS45KG before your filtration system for best results.
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Third Stage Carbon Block Water FilteriSpring FC25 carbon block water filter uses premium coconut shell carbon and advanced fabrication for optimal efficiency and longevity.
It filters up to 30,000 gallons (or lasts up to 6 months), removing up to 99% of chlorine, as well as color, cloudiness, and various tastes and odors from water.
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Improve Your Quality of LifeInvest in health and peace of mind with the system.
Filtered water for cooking, bathing, and laundry avoids bad taste and contaminants.
Extends plumbing system and appliance lifespan.
Less burden on repairs and replacements.
Filter Replacements
- Tackles
- Chlorine, Sediment, Lead, PFAS
- Sediments
- Chlorine Chloramine Lead PFAS
- Chlorine, Taste, Odor
- Water Leaks (w/ Auto Shut-Off)
- Media
- PP GAC KDF Carbon Block
- Polypropylene
- GAC KDF
- Coconut Shell Carbon Block
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- Recommended replacement cycle
- Every 3-6 months
- Up to 30,000 Gallons/6 Months
- Up to 50,000 Gallons/6 Months
- Up to 30,000 Gallons/6 Months
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- Size
- 2.5” x 20”
- 2.5” x 20”
- 2.5” x 20”
- 2.5” x 20”
- 3/4” NPT 20 feet sensor x 2
- Number of Filters
- 3
- 4
- 1
- 4
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- AvailabilityIn Stock
- Model F3WCB32KS
- Manufacturer iSpring
- Product Dimensions 22.0"L x 6.0"W x 6.0"H
- Product Weight 6.4 LB
Manuals
iSpring vs Other Brands





F3WCB32KS
FP25X4
FG25-KS
FC25X4
LS43