How often do I have to replace filters?

Depends upon usage, but I replace once per year the ones they suggest every sixmonths. Two in family and only use for drinking water, ice maker and auto coffee makers.One of the best decisions we made. Jack C.

Is there a shelf life for these filters

Replacement Cartridges Essential filter package: 1-year filter supply #F7-GAC Best valued filter package: 3-year filter supply #F22-75 1st Stage: Sediment Filter, #FP15; Replace every 3-6 months 2nd Stage: GAC Filter, #FG15; Replace every 3-6 months 3rd Stage: CTO Carbon Block Filter, #FC15; Replace every 3-6 months 4th Stage: 75GPD RO Membrane, #MC7; Replace every 2-3 years 5th Stage: Inline Post Carbon Filter, #FT15; Replace every year

Can be used with apec roes uv75?

I have no idea.... I have them in storage.

Will these replace the fliters for the pucrt 100gpd reverse osmosis system

They do not look like they will fit.

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Description

💧 Stay ahead with 3 years of flawless, fresh water—because your health deserves no compromises!

ADVANCED PFAS CHLORINE DEFENSE - Multi-stage filtration slashes harmful contaminants and odors for pure taste.
ULTIMATE 3 YEAR HYDRATION SOLUTION - 22 premium filters ensure fresh, clean water for every sip, ice cube, and brew.
EFFORTLESS QUICK CONNECT REPLACEMENTS - Updated push-fit post-carbon filters make maintenance a breeze—no hassle, no downtime.
SUPERIOR 75 GPD REVERSE OSMOSIS MEMBRANE - Delivers up to 75 gallons of crystal-clear water daily with 97% TDS removal efficiency.
UNIVERSAL COMPATIBILITY CERTIFIED QUALITY - Fits most standard 5-stage RO systems and NSF certified for peace of mind.

The iSpring F22-75 is a comprehensive 3-year replacement filter pack designed for standard 5-stage reverse osmosis systems. Featuring 22 individually wrapped filters—including sediment, granular activated carbon, carbon block, a high-capacity 75 GPD RO membrane, and post-carbon filters—this pack reduces PFAS, chlorine, bad taste, and odors. Certified NSF and boasting a 97% TDS rejection rate, it ensures superior water purity and effortless maintenance with quick-connect fittings, compatible with iSpring RCC7 series and other major RO brands.

Specifications

Material	Polypropylene, Granular Activated Carbon, Carbon Block
Product Dimensions	16"D x 16"W x 12"H
Item Weight	75 Grams
External Testing Certification	ANSI
Product Benefits	Reduces PFAS, chlorine, bad taste, and odor, removes various contaminants for cleaner, safer, better-tasting water.
Brand	iSpring
EU Spare Part Availability Duration	3 Years
Manufacture Year	2017
UPC	662425038046 662425058433
Global Trade Identification Number	00662425038046, 00662425058433
Unit Count	1.0 Count
Number of Items	1
Manufacturer	Ispring Water Systems LLC.
Part Number	F22-75
Item Weight	2.65 ounces
Item model number	3 year set
Is Discontinued By Manufacturer	No
Size	22 Piece Set
Color	White
Style	3-Year RO Filter Replacements
Pattern	Cartridge
Item Package Quantity	1
Number Of Pieces	22
Certification	certified frustration-free
Included Components	water filters
Batteries Included?	No
Batteries Required?	No

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