{"product_id":"pentair8polytubingr172023zpenr172023z","title":"Pentair 8' Poly Tubing | R172023Z","description":"\u003cdiv\u003e\n  \u003ch2\u003ePentair Rainbow Feeder Tubing, 3\/8\" OD x 1\/4\" ID, 8 ft (Black Poly) | R172023Z\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The Pentair R172023Z is an OEM replacement chemical feeder tubing line used on select Pentair Rainbow automatic\n    chlorine\/bromine tablet feeders. This black poly tubing connects the feeder’s control valve\/fittings to the\n    injection (saddle) point on the return line, allowing proper flow through the feeder for consistent sanitizer delivery.\n    Replace it when the original line becomes brittle, cracked, kinked, or starts leaking at the compression fittings.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eKey Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOEM feeder tubing\u003c\/strong\u003e for Pentair Rainbow tablet feeder plumbing connections.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHelps restore consistent feed\u003c\/strong\u003e by replacing restricted or leaking tubing.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDurable poly construction\u003c\/strong\u003e designed for typical pool equipment-pad conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCorrect factory sizing\u003c\/strong\u003e for compatible Rainbow feeder tube fittings and clamps.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFits Rainbow automatic feeders:\u003c\/strong\u003e Models \u003cstrong\u003e300\u003c\/strong\u003e, \u003cstrong\u003e302\u003c\/strong\u003e, \u003cstrong\u003e300-19\u003c\/strong\u003e, \u003cstrong\u003e300-29\u003c\/strong\u003e (where specified)\u003c\/li\u003e\n    \u003cli\u003eCommonly used as the small feeder line between the feeder and the return-line injection fitting\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eSpecifications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Pentair \/ Rainbow\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e R172023Z\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Poly tubing\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD):\u003c\/strong\u003e 3\/8\"\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInside Diameter (ID):\u003c\/strong\u003e 1\/4\"\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 8 ft\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 788379886820\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Sold individually\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCommon Reasons to Replace\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eTubing is brittle, discolored, cracked, or leaking\u003c\/li\u003e\n    \u003cli\u003eRestricted flow from kinks, pinches, or internal scaling\/debris\u003c\/li\u003e\n    \u003cli\u003eSeepage at compression nuts\/fittings (often caused by hardened tubing ends)\u003c\/li\u003e\n    \u003cli\u003eFeeder output becomes inconsistent after years of use\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eShut off the pump and relieve system pressure before servicing feeder tubing.\u003c\/li\u003e\n    \u003cli\u003eMeasure and route the new tubing to avoid sharp bends and contact with hot equipment surfaces.\u003c\/li\u003e\n    \u003cli\u003eCut tubing cleanly and square; fully seat it into the fitting before tightening the compression nut\/clamp.\u003c\/li\u003e\n    \u003cli\u003eTighten snugly—over-tightening can crack fittings or deform the tubing and cause leaks.\u003c\/li\u003e\n    \u003cli\u003eAfter restart, inspect for slow seepage during the first few run cycles.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eRelated Products\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=R172032Z\"\u003eRainbow 3\/8\" Tube Fitting w\/ Compression Nut (R172032Z)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=R172034Z\"\u003eRainbow Saddle Clamp for 3\/8\" Tube Fitting (R172034Z)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=R172033Z\"\u003eRainbow Saddle Gasket for 3\/8\" Tube Fitting (R172033Z)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=R172060Z\"\u003eRainbow Control Valve (R172060Z)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=Rainbow%20300%20parts\"\u003eRainbow 300\/302 Feeder Parts\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eMaintenance Tips\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eInspect feeder tubing seasonally and replace at the first sign of brittleness, cracking, or kinking.\u003c\/li\u003e\n    \u003cli\u003eKeep tubing routed neatly and supported so it doesn’t rub against sharp edges or vibrate against equipment.\u003c\/li\u003e\n    \u003cli\u003eIf you notice minor seepage at a fitting, check the tubing end for flattening and re-cut square before re-seating.\u003c\/li\u003e\n    \u003cli\u003eMaintain balanced water chemistry to reduce scale that can affect small feeder lines and fittings.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52589954793788,"sku":"R172023Z","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/pentair-8-poly-tubing-r172023z-chlorinator-parts-4967868.jpg?v=1770941192","url":"https:\/\/aquapoolsupply.com\/products\/pentair8polytubingr172023zpenr172023z","provider":"Aqua Pool Supply","version":"1.0","type":"link"}