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iSpring FG500AK Activated Carbon Alkaline Replacement Filter for RO5004F-AK Tankless Reverse Osmosis Water Filtration System, Lasts up to 12 Months
Regular price
$39.99
Sale price
$39.99
Regular price
$39.99
Unit price
per
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Features
Product Description
The FG500AK Activated Carbon Alkaline Replacement Filter elevates your water quality by infusing it with essential minerals and increasing alkalinity. Featuring a combination of activated carbon and remineralization media, it improves taste and promotes healthier hydration. With a lifespan of up to 12 months, this filter provides consistent and refreshing water you can trust.
- Availability In Stock
- Model FG500AK
- Brand iSpring
- Product Dimensions 3.5"L x 3.5"W x 12.0"H
- Product Weight 1.9 LB
Manuals
RO5004F Series Manual
Download
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