Ensure precise chemical delivery with the Pentair R172253Z 5/8″ x 18″ chlorinator hose tube, crafted for use with Rainbow automatic feeders (models 320, 320C, 300-29X) in pool and spa systems.

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Key Features:

• Genuine Pentair replacement tube – part number R172253Z

• Dimensions: 5/8″ outside diameter (OD) and approximately 1/2″ inside diameter (ID); length: 18″ 

• Compatible with Rainbow automatic chlorinator models: 320, 320C, and 300‑29X 

• Durable black tubing ideal for chemical feeder applications

• Flexible design for straightforward installation, though may require gentle handling to avoid kinks 

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Product Overview:
The Pentair R172253Z Rainbow chlorinator hose tube is a replacement accessory tailored for automatic chemical feeders. Measuring 5/8″ OD by 18″ in length, this tube is built for smooth integration and dependable chemical flow in systems like the Rainbow 320, 320C, and 300‑29X. Its durable construction ensures longevity even in chemically demanding environments, while the flexible form factor allows for ease of routing and installation—though users note it may require careful handling to avoid bending or kinking.