Replacement O-ring for Cartridge Tank Lid: R-ORING LID Signature 4 0 Apple or Android smartphone

0 Apple or Android smartphone or tablet to your control valve using the "Legacy View" app (available for free on the Google Play store and Apple App store) for even simpler setup and programming

Kit Includes:

or Reactr OxyClean systems

Used on some older Water Soft Filters

The sleeve should be cleaned every time the bulb is replaced

Replacement O-ring for Cartridge Tank Lid: R-ORING LID Signature 4 0 Apple or Android smartphoneReplacement o ring for top or bottom lid of 8x40" cartridge tank filters. Part number R ORING LID Fits Chandler Systems MF40 Monstr Flow, DROP FC 40, PF40 Pioneer, CTF8. and CTF8 HF. Also used on Enpress ONE E3 filtration systems.