Softner Pre-Filter Cartridge RemovesChloramines Prevents High Pressure Water Backups:

Prevents High Pressure Water Backups: In-line check valve prevents higher pressure water from backing up into your plumbing

These valves are designed to allow water to flow in only one direction

The FilmTec 50 gpd membrane TW30-1812-50HR fits most all RO systems

Please note this item does not include the pump and other accessories in the pictures

Softner Pre-Filter Cartridge RemovesChloramines Prevents High Pressure Water Backups:Softner Pre Filter Cartridge Softner Pre Filter Cartridge Standard FeaturesOur Softner Pre Filter Vertical Cartridge is the biggest and the best available for this size filter housing. Dimensions and Weight Dimension: 9 7 8" x 2 1 2" Weight: 1 pound Illustrations Diagrams Instructions How to Change Filters