Shelco-(10017-B) GASKET SEAL GE Desal () AG-Series Tap Water/Brackish RO Elements AG4021TF; 4" X 21" 1050 GPD TFC; TAPE Without a built-in pressure release

Without a built-in pressure release valve on the B890-BK34

Remove the UV chamber from the system housing and carefully extract the lamp assembly from the old quartz sleeve

The AF-20-2055 fits standard 20-inch filter housings with 2

and laboratory deionized water applications

📏 1" MPT Threading

Shelco-(10017-B) GASKET SEAL GE Desal () AG-Series Tap Water/Brackish RO Elements AG4021TF; 4" X 21" 1050 GPD TFC; TAPE Without a built-in pressure releaseThe Shelco 10017 B is a precision molded Buna rubber gasket seal engineered for reliable sealing performance in Shelco 7FOS and SJCH clamp style filter housings. This replacement seal maintains system integrity and prevents bypass in industrial and commercial filtration applications. TECHNICAL DETAILS Gasket Specifications Manufacturer Part Number 10017 B Material Composition Buna N (Nitrile Rubber) Seal Style Clamp style gasket Compatible Housing