Empty Refillable Cartridge 20"x 2.5" White Chrome3057 5" Big Blue housing and

5" Big Blue housing and works in water temperatures from 40°F to 100°F

reverse osmosis post-treatment

5 Micron Pleated Polyester Reusable 20" Big Blue

laboratories

One-piece polypropylene construction prevents fiber shedding and ensures clean

Empty Refillable Cartridge 20"x 2.5" White Chrome3057 5" Big Blue housing andWatts RC W 20 Empty Refillable Cartridge 20"x 2. 5" White A reusable 20 inch filter shell you fill with any media you need. Built for standard housings, designed for flexibility. Refillable 20" x 2. 5" Watts WHAT IT IS Custom filtration on your terms The Watts RC W 20 is an empty polypropylene cartridge that lets you load your own filter media. Whether you need activated carbon, KDF, calcite, specialized resins, or blended media, this 20 inch shell