Doulton Sterasyl W9121750 replacement cartridge is a 10x2 micro filter with carbon layer (GAC) , Super Sterasyl candle for Doulton and Big Berkey gravity water filters.
Doulton Super Sterasyl W9121750 Candle Filter features:
The Doulton W9121750 is a replacement filter for the following water filter systems: Doulton HIP, Doulton HCP, Doulton HIS. It is a ceramic candle cartridge manufactured by Doulton featuring activated carbon core and a Sterasyl ceramic outer shell. It is placed inside a filter housing and is attached via plastic connector. Three stages of filtration, reduces suspended solids, pathogenic bacteria and organics, chlorine and improves taste and odor.
Filter is self-sterilizing , bacteriostatic which means there's no bacteria growth in carbon layer.
Head mount: 3/4"
Micron Rating: 0.9 micron nominal
Capacity: 535 gallons
No release of carbon fines
Flow rate: 0.4 gpm ( 1.2 gpm @ 3.0 PSI , 5 gal per 24 hours per candle in gravity filters )
Pressure 10 - 100 PSI
Manufacturer's Product Number: W 9121750