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iSpring FP25BX10 5 micron Sediment Filter Replacement Cartridge, 4.5x20 in. , Pack of 10
Regular price
$177.99
Sale price
$177.99
Regular price
$177.99
Unit price
per
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Features
Product Features
Usually used as first stage for 20" BIG BLUE whole house filter. It is effective for removing dirt, rust and sand particles down to 5 micron. Depending on inlet water quality or flow rate, it needs to be replaced every 6 months or 100,000 gallons of water.
Product Highlights
- Made of 100% Melt-Blown Polypropylene, 4-layer filtration
- Fits standard 20" BIG BLUE housings, including brand name models
- Pack of 10
Fits Models
Any brand name filter uses 20" BIG BLUE cartridge
Specifications & Dimensions
- Length: 20", O.D. = 4.5", I.D.= 1"
- 1/4" Fitting
- Weight: 25 LBS
- AvailabilityIn Stock
- Model FP25BX10
- Manufacturer iSpring
- Product Weight 25.0 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