TFC Reverse Osmosis System 1-Year Replacement Filter Set for Standard Multy-stage Reverse Osmosis Water filter System 50 GPD Ro Filters,5Pack

1st Stage: PP Sediment filter removal .5 micron 10" filter -removes dust, particles and rust. Protects and extends the life of membrane RO and RO system. 2nd and 3rd Stage:10 inch granular activated carbon filter GAC & 10 inch Carbon block CTO filter -gets rid of unpleasant chlorine, tastes, odors, cloudiness and colors. Also removes VOCs and other common chemicals from the water. 4th Stage: High Rejection TFC (thin-film-composite) reverse osmosis membrane. Removes a wide variety of contaminants including arsenic, bacteria, chlorine, lead, fluoride, chromium, radium and more. 5th Stage: Coconut Shell Post Carbon filter cartridge -removes any possible residual taste from the tank. Compatible with: APEC Water systems Ro-90,APEC Water Systems ROES-UV75, APEC Water Systems ROES-PH75?APEC Water Systems RO-PERM?APEC Water Systems ROES-50?APEC Water Systems WFS-1000?water RO5DXG?Water clear?RODI 10D?Water 10 Stage?Water RO5DXG? iSpring RCC 1P? iSpring RCC 1UP? iSpring RCC 1UP - AK? iSpring RCC7? iSpring RCC7AK? iSpring RCC7AK-UV? iSpring RCC7D? iSpring RCC7D2? iSpring RCC7P? iSpring RCC7P -AK? iSpring RCC7U. **Please note this is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only