Pentair | R172256 | 1/2" Short MPT Nipple for Automatic Chemical Feeders

In stock
SKU: R172256Z
Length: 10 in Width: 5 in Height: 1 in
Regular price $7.49
Regular price Sale $9.99 Sale price $7.49

Ensure reliable plumbing connections with the Pentair R172256 1/2" short MPT nipple—designed for Rainbow automatic chemical feeders like models 320, 322, and 300-29X.


Key Features:

  • Genuine Pentair replacement nipple

  • 1/2" connection size with short male pipe thread (MPT)

  • Compatible with Rainbow in‑line and off‑line automatic chemical feeders (models 320, 322, 300‑29X) and the optional drain kit

  • Compact design ideal for tight plumbing spaces

  • Durable construction for dependable sealing and chemical resistance


Product Overview:
The Pentair R172256 1/2" Short MPT Nipple is a precision-engineered replacement part for chemical feeder systems. Designed for Pentair Rainbow feeder models—including the in-line feeders 320 and 322, as well as the 300‑29X and commercial feeder drain kits—it provides a secure, short-threaded MPT connection to facilitate compact and efficient plumbing layouts. Built from quality materials, this nipple ensures chemical resistance and long-lasting reliability, making it an essential component for maintaining smooth, leak-free operation in your pool or spa chemical delivery system.