Pro Poly Guard Cartridge Rust & Scale Preventer & Spa Filters The Doulton w9221000 SuperSterasyl ceramic

The Doulton w9221000 SuperSterasyl ceramic filter is a three stage cartridge combining the highly efficient properties of ceramic with the enhanced water treatment properties of activated carbon

The Straight Connectors are no longer necessary for this system

Also known as Watts Pure Water PWPL170M1AB

scale reduction)

Pro Poly Guard Cartridge Rust & Scale Preventer & Spa Filters The Doulton w9221000 SuperSterasyl ceramicFeatures: Longevity: the cartridge alone will treat approximately 30,000 gallons of water (depending on water conditions) NSF Certification to meet NSF ANSI Standard 60 for drinking water additives Efficiency: sequesters hard water and low levels of iron, reducing scale build up and hard water rust staining. Odorless Non hazardous by WHMIS OSHA criteria Consumer Note: When the cartridge reaches the 30,000 gallon capacity, do not buy a new cartridge.