Zodiac R0461800 Universal Half-Union and Drain Plug Cap Replacement Kit for Select Zodiac Jandy D.E. and Cartridge Pool and Spa Filter pool-grill Audible and visual alarms signal

Audible and visual alarms signal low airflow and low battery charge

1 7/8-inch inner diameter

Also fits hayward dyna-skim automatic skimmer model sp1091wm

Also fits hayward pro series sand filter models s164t

Zodiac R0461800 Universal Half-Union and Drain Plug Cap Replacement Kit for Select Zodiac Jandy D.E. and Cartridge Pool and Spa Filter pool-grill Audible and visual alarms signalZodiac R0461800 Universal Half Union and Drain Plug Cap Replacement Kit for Select Zodiac Jandy D. E. and Cartridge Pool and Spa Filter Universal half union and drain plug cap replacement kit Fits Zodiac Jandy CV, CL and CS series cartridge pool and spa filter models CV340, CV460, CV580, CL340, CL460, CL580, CS100, CS150, CS200, CS250 Also fits Zodiac Jandy DEV series D. E. and CJ series cartridge pool and spa filter models DEV48, DEV60, CJ200, CJ250