Pentair 1 in. Threaded Union | High Capacity Automatic Feeder | R270531 EP100F Never use petroleum-based lubricants —

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

Most durable and economical solution in the market today

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

TA 60D) require 6 laterals per filter

Applicators for all brands of fire fighting Gels & Concentrates

Pentair 1 in. Threaded Union | High Capacity Automatic Feeder | R270531 EP100F Never use petroleum-based lubricants —The 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