Viqua Sterilight (002233) O-Ring for Quartz Sleeve, Fits PRO, G, H, J, & K Model UV Systems O-ring This cartridge requires a Big

This cartridge requires a Big Blue 20-inch filter housing with 4

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Drop-in sediment pre-filter for QCRO and QCUF reverse osmosis systems

Where This Filter Works

Designed specifically for brackish water sources and tap water with elevated dissolved solids

Viqua Sterilight (002233) O-Ring for Quartz Sleeve, Fits PRO, G, H, J, & K Model UV Systems O-ring This cartridge requires a BigViqua Sterilight Genuine Replacement Part Viqua Sterilight 002233 O Ring for Quartz Sleeve Factory OEM seal for PRO, G, H, J, and K series UV systems Prevents water intrusion UV resistant material Direct OEM replacement The Viqua 002233 O Ring creates a watertight seal between the quartz sleeve and chamber housing in your UV disinfection system. Designed for PRO, G, H, J, and K series units, this seal prevents moisture from reaching electrical