Pentair 1 in. Threaded Union | High Capacity Automatic Feeder | R270531 EP100F Includes a replacement 20 foot

Includes a replacement 20 foot net

Check your pump's serial number label for the manufacture date before ordering

Brand Equipment Line Model / Part Number Notes Pentair ProVac Flexible Vacuum 214 No

Match the part number on your existing bearing or your cleaner's parts diagram to LG35B before ordering

Never use petroleum-based lubricants — they will degrade Buna-N rubber and cause premature O-ring failure

Pentair 1 in. Threaded Union | High Capacity Automatic Feeder | R270531 EP100F Includes a replacement 20 footThe Pentair R270531 is the OEM replacement 1 inch threaded union for the High Capacity Automatic Chemical Feeder series, providing a secure, serviceable plumbing connection at the feeder inlet or outlet. The threaded union allows the chemical feeder to be disconnected from the plumbing line without cutting pipe essential for routine service, chemical refills, and feeder removal. A worn or cracked union can result in chemical leaks at the connection