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iSpring F7RB 5-Stage 20 inch Commercial RO 1-Year Supply, Fits RCB2P RCB3P

$100.99
$100.99 $100.99
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iSpring F7RB
$100.99
iSpring F7RB 5-Stage 20 inch Commercial RO 1-Year Supply, Fits RCB2P RCB3PiSpring F7RB

Features

Product Features

7 pieces of Replacement Water Filters for 5-Stage 20" Commercial RO, RCB2P & RCB3P 1 Years Supply #F7RB

Product Highlights

  • Individually wrapped to keep freshness
  • Fits standard 20" housings, including brand name models
  • The upgraded post-filters come with quick connections and fittings. Please attach the included fittings to the filters and connect the tubings to the fittings. You may discard the old compression fittings.

What is included

  • 2 pieces of 5 Micron 20" Sediment Filters #FP25
  • 2 pieces of 20" Granular Activated Carbon (GAC) Filters #FG25
  • 2 pieces of 5 Micron 20" CTO Carbon Filters #FC25
  • 1 piece of Post Carbon Inline filter #FT15 (This inline filter may be smaller than the original system, but it is compatible)

Fit Models

  • RCB2P
  • RCB3P
  • Most other 20" Commercial RO systems

Specifications & Dimensions

  • Length: 19 3/4", O.D. = 2 7/8"
  • 1/4" Fitting
  • Weight: 20 LBS

　

  • AvailabilityIn Stock
  • Model F7RB
  • Manufacturer iSpring
  • Product Weight 20.0 LB

Manuals

ADS1K 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

Reviews