Replacement filter cartridges for your RKIN system

Pick your system to see its replacement cartridges, parts and bundles.
Zero Installation Purifier Countertop Reverse Osmosis Water Filter
Zero Installation Purifier
U1-W Space-Saving 4-in-1 Water Filter System
U1 / U1-W
Flash Undersink Reverse Osmosis System with Chrome Lead-Free Faucet
Flash
Whole House Carbon Water Filter System
Whole House
RKIN HEPA 14 Air Purifier – Breathe Cleaner, Healthier Air with UV, Carbon & Ion Technology
Air Purifier
Super Flex Installation Kit for Dual Tank Whole House Water Treatment System
Install Kits

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AlcaPure Edition Zero Installation Purifier Replacement Filter Cartridge Kit

AlcaPure Edition Zero Installation Purifier Replacement Filter Cartridge Kit

From $79.95
OnliPure Edition Zero Installation Purifier Replacement Filter Cartridge Kit

OnliPure Edition Zero Installation Purifier Replacement Filter Cartridge Kit

From $99.95
2-Year AlcaPure Edition Zero Installation Purifier Replacement Filter Cartridge Bundle

2-Year AlcaPure Edition Zero Installation Purifier Replacement Filter Cartridge Bundle

From $209.95
2-Year OnliPure Edition Zero Installation Purifier Replacement Filter Cartridge Bundle

2-Year OnliPure Edition Zero Installation Purifier Replacement Filter Cartridge Bundle

From $249.95
U1-W 1-Year Filter Cartridge Bundle

U1-W 1-Year Filter Cartridge Bundle

$144.99 $129.99
U1-W 2-Year Filter Cartridge Bundle

U1-W 2-Year Filter Cartridge Bundle

$372.97 $338.32
Flash Undersink Reverse Osmosis System Replacement Filter Cartridge Kit

Flash Undersink Reverse Osmosis System Replacement Filter Cartridge Kit

From $107.96
1-Year AH-14 Air Purifier Replacement Filter Cartridge Bundle

1-Year AH-14 Air Purifier Replacement Filter Cartridge Bundle

$114.16
2-Year AH-14 Air Purifier Replacement Filter Cartridge Bundle

2-Year AH-14 Air Purifier Replacement Filter Cartridge Bundle

$172.08
Replacement filter cartridge for RKIN - AH - 14 - PRO air purifier - RKIN

1-Year AH-14 Pro Air Purifier Replacement Filter Cartridge Bundle

$169.54
2-Year AH-14 Pro Air Purifier Replacement Filter Cartridge Bundle

2-Year AH-14 Pro Air Purifier Replacement Filter Cartridge Bundle

$254.31