iSpring F3 10"x2.5" Standard Replacement Prefilter Cartridges for Reverse Osmosis and 3-Stage Water Filtration Systems, Pre-filter
Happy Earth Day!
Save Nature with iSpring's Special Offer:
About this item
- iSpring 6-month replacement prefilter filter pack for standard 5-stage reverse osmosis systems, tested by independent third-party to meet NSF/ANSI standard
- Fits iSpring 5-stage, 6-stage ,and 7-stage RO systems. Also compatible with most industry standard sized 10-inch filter housings
- 1st stage - 5 micron polypropylene sediment filter removes dust, silt, rust and other particles from the source water
- 2nd stage - 5 micron granular activated carbon filter gets rid of unpleasant chlorine, tastes and odors
- 3rd stage - 5 micron carbon block filter removes any residual chlorine.
iSpring F3 10"x2.5" Standard Replacement Prefilter Cartridges for Reverse Osmosis and 3-Stage Water Filtration Systems, Pre-filter
- Availability: In Stock
- Model: F3
- Manufacturer: iSpring
Reviews with images
Write Review
2019-03-24
I have had the system for about 6 months, so I just replaced the filters for the first time, and once again, the process was manageable and I handled it easily.
2019-02-23
Excellent product! I have used the word "excellent" for this product and the iSpring 5-stage RO Filter System more times than anything I have reviewed. These filters are easy to replace, I buy a year supply so I am never out of excellent drinking water.
2018-12-02
It was easy to install, good quality, and results in great tasting water. We always change them out every 6months and the quality is always consistant.
2020-02-24
I wanted to build a filtration system in my 5th wheel and needed filters that came as a 3 phase pack. After looking through Home Depot, Lowes, and Ace hardware I decided to do my research on Amazon. I found the Fortress Filtration Triple Stage 10" x 2.5" Water Filter Housing 3/4 1 inch/wrench/bracket and the iSpring F3 filters work perfectly. Great job Nick
2020-02-17
So the title says everything needed. Now that I have added a whole house chlorine filter downstairs these last for about 6 months. Before that, I am not sure they would make it even three.We have a lot of chlorine in our water. I cant tell you exactly how much, but I can tell you before I put the whole house filter on, I got tired of smelling chlorine in the shower, and I can barely smell it for some reason anyway.We have been using these filters for about 2 years, and we still enjoy our RO water.This is really a great company, and we use these exclusively, but at the same time, we mix and match inline filters, and I have been using another brand of the RO membrane. A GE one... I may switch back in the future.
-
iSpring FG15 GAC Granular Activated Carbon 2.5"x10" Water Filter Replacement, 2.5" x 10"
$20.99
-
iSpring FC15 Standard 10 inch CTO Carbon Block Water Filter Cartridge Replacement, 5 Microns
$18.99
-
iSpring FP15 5 Micron 10"x2.5" Standard Sediment Water Filter Filter Cartridges
$15.99
-
Greatwell MC7 Reverse Osmosis (RO) Membrane Replacement 75 GPD, 11.75” X 1.75”
$36.99
-
iSpring F5-75 10"x2.5" Standard 5-Stage Reverse Osmosis RO Water Filter Complete Replacement Cartridges, 5-Piece
$70.99
-
iSpring F22-75 75GPD 10"x2.5" Standard Water Filter Replacement Cartridges, 3-Year Supply
$139.99
-
iSpring ICEK Ultra Safe Fridge Water Line Connection and Ice Maker Installation Kit for Reverse Osmosis RO Systems & Water Filters, 1/4", Approximate 20 feet
$21.99
-
iSpring F7-GAC 10"x2.5" Standard Reverse Osmosis Water Filter 1-Year Replacement Cartridges, 7-piece
$45.99
-
iSpring F28K75 3-Year Filter Replacement Supply Set For 6-Stage Reverse Osmosis Water Filtration Systems
$209.99
-
iSpring WGB32BM 3-Stage Whole House Water Filtration System w/ 20-Inch Sediment, Carbon Block, and Iron & Manganese Reducing Filter
$503.99
-
iSpring RO500AK-BN Tankless RO Reverse Osmosis Water Filtration System, 500 GPD Fast Flow with Natural pH Alkaline Remineralization, Brushed Nickel Faucet, 2:1 Pure to Drain Ratio, White
$574.99
-
iSpring US15UF 0.01μm Water Filter for Sink, 15K Gal Capacity, Leak-Free Direct Connect Under Sink Water Filter System for Kitchen, Ultra Filtration, Reduce Odor, Chlorine, Heavy Metals, Black
$79.99
-
iSpring RCC7AK-BLK, 75 GPD Alkaline 6-Stage Reverse Osmosis System with Stylish Black RO Faucet, pH+ Remineralization RO Water Filter System Under Sink, Superb Taste Drinking Water Filter
$234.99