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iSpring FC25B-PF 4.5" x 20" Whole House Water Filter, Removes up to 99% PFAS, PFOA/PFOS, Chlorine, VOCs, with SGS Tested Filtration Media
Regular price
$299.99
Sale price
$299.99
Regular price
$299.99
Unit price
per
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Features
Experience the iSpring Difference
-
PFAS Removal Water Filter
SGS-tested media removes up to 99% of PFAS, including PFOA and PFOS, from your water, ensuring safer water for your household.
Activated carbon fiber reduces residual chlorine, VOCs, and other chemical contaminants for cleaner, fresher water.
-
Improve Your Quality of Life
Invest 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.
DIY Filter Replacement
A Team You Can Count On
Check Out Other iSpring Whole House Water Filter Cartridges
FC25B-PB
FC25B
FP25B
FWDS150K
FCRC25B
FM25B
FG25B-KS- Tackles
- Lead
- Chlorine, Taste, Odor
- Sediments
- Anti-Scale
- Lead
- Iron, Manganese
- Heavy Metals, H2S
- Media
- CTO MetSorb
- Coconut Shell Carbon Block
- Polypropylene
- Patented Scale Inhibitor
- Ion Exchange Resin
- Catalytic Media
- GAC KDF
- Recommended replacement cycle
- Up to 100,000 Gal/12 Months
- Up to 100,000 Gal/12 Months
- Up to 100,000 Gal/12 Months
- Up to 250,000 Gal/12 Months
- 150,000 Gal/100 ppb Lead Level
- 50,000 Gal/3.0 ppm Iron Level
- Up to 150,000 Gal/12 Months
- Size
- 4.5” x 20”
- 4.5” x 20”
- 4.5” x 20”
- 4.5” x 20”
- 4.5” x 20”
- 4.5” x 20”
- 4.5” x 20”
- Number of Filters
- 1
- 1
- 1
- 1
- 1
- 1
- 1
Product Description
The iSpring FC25B-PF is a high-performance whole house water filter cartridge engineered to reduce up to 99% of PFAS, including PFOA and PFOS, with SGS-tested filtration media. It offers reliable protection from “forever chemicals” commonly found in municipal and well water. Using premium carbon technology, this filter also targets chlorine, VOCs, and other contaminants that affect taste, odor, and overall water quality. Its 20” x 4.5” universal size fits most standard whole house water filtration systems, making it ideal for residential upgrades or replacements. Each cartridge provides clean, great-tasting water for up to 100,000 gallons or 12 months, depending on usage. Individually sealed to preserve freshness, the FC25B-PF is a trusted solution for maintaining a safer, healthier home water supply.
- Availability In Stock
- Model FC25B-PF
- Brand iSpring
- Product Dimensions 4.5"L x 4.5"W x 20.0"H
- Product Weight 2.0 LB
iSpring vs Other Brands
Feature
NSF/ANSI 58 Certification
Yes (full system certified)
Often partial or none
Verified performance & safety
Filtration Stages
Clear 3/4/5/7 stage options
Usually 4-5 stages
More complete options
Alkaline Remineralization
Available (RCC7AK/RCC7AK-UV)
Rare or expensive add-on
Better taste & pH balance
See-through 1st Stage Housing
Yes, smart flow sensor
Unavailable in most systems
Easy visual inspection
Daily Production
75 GPD (reliable output)
Often lower or overstated
Reliable daily production
Replacement Filters
Widely available & affordable
Hard or harder to find
Lower long-term cost
Installation
DIY friendly, no plumber needed
Can be more complex
Faster & easier set-up
Support & Warranty
Responsive support + solid warranty
Varies widely
Better post-purchase experience
Value for Money
High performance at competitive price
Higher price for similar specs
Better cost-effectiveness