Pentair #320 Body Only (New Style) | In-Line Automatic Feeder | R172321 VLLS103S The hermetically sealed face is

The hermetically sealed face is designed for strength and weather resistance

If your pump was manufactured in 2018 or after

Vinyl Pool Return Fitting

Pentair produces this base in multiple colors

Pentair MasterTemp 200LP Pro Service Package – Master

Pentair #320 Body Only (New Style) | In-Line Automatic Feeder | R172321 VLLS103S The hermetically sealed face isThe Pentair R172321 is the OEM replacement feeder body for the Model 320 In Line Automatic Chemical Feeder the main housing component that forms the structural core of the feeder assembly. The feeder body houses the chemical chamber and provides the sealed enclosure through which pool water flows and contacts the sanitizing agent. When the original body cracks, warps, or develops leaks, the feeder cannot maintain proper chemical dosing or hold