Watts (AS-364-EP) O-Ring for Big Bubba Lid BB-ORING-E Brine Valves channeling can reduce effectiveness before

channeling can reduce effectiveness before full capacity is reached

Must be installed after sediment and carbon pre-filters to prevent fouling

protecting your water softener system from contamination and maintaining proper hydraulic function during regeneration cycles

Buttress Thread Engineering

Watts (AS-364-EP) O-Ring for Big Bubba Lid BB-ORING-E Brine Valves channeling can reduce effectiveness beforeThe Watts AS 364 EP replacement O ring (BB ORING E) maintains a watertight seal on Big Bubba filter housings, preventing leaks at the sump to cap junction. This genuine Watts part is precision molded to fit Big Bubba series housings and should be replaced during routine filter changes to ensure optimal performance. TECHNICAL DETAILS O Ring Specifications Manufacturer Watts Part Number AS 364 EP (BB ORING E) Component Type Replacement O ring seal