{"product_id":"pentairwaterpoolandspainc_r172033","title":"Pentair 3\/8\" Tube Fitting Gasket for Automatic Chemical Feeder Models 300, 302, 300-19, 300-29 | R172033","description":"\u003ch3\u003eOEM Replacement Gasket for Pentair Automatic Chemical Feeders\u003c\/h3\u003e\n\u003cp\u003eThe Pentair R172033 is the OEM replacement gasket for the 3\/8\" tube fitting on Pentair Automatic Chemical Feeder models 300, 302, 300-19, and 300-29. If your feeder's 3\/8\" tube fitting connection is weeping or no longer sealing correctly, this gasket is the direct replacement.\u003c\/p\u003e\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\u003cp\u003eThis gasket seats at the 3\/8\" tube fitting connection on the chemical feeder body, maintaining a leak-free seal at the point where the feed line connects to the feeder. A compromised gasket allows chemical solution to bypass the fitting seal, resulting in drips at the connection point and inconsistent chemical delivery.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0; border: 1px solid #ccc;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003ePentair Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eR172033\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eGasket for 3\/8\" Tube Fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eFits Equipment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eAutomatic Chemical Feeder Models 300, 302, 300-19, 300-29\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eQuantity Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePro Tip\u003c\/h3\u003e\n\u003cp\u003eWhen servicing the tube fitting connection on your chemical feeder, inspect the fitting itself for hairline cracks or thread wear at the same time. A new gasket against a damaged fitting will not hold a reliable seal. Match the part number on your existing gasket or in your feeder's parts diagram to R172033 before ordering to confirm correct fitment.\u003c\/p\u003e\n\u003cp\u003eAlternate SKU: R172033Z\u003c\/p\u003e\n\u003c!-- wft:processed:manual:2026-04-06 --\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":53971991134483,"sku":"R172033","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0687\/5411\/files\/pentair-3-8-tube-fitting-gasket-for-automatic-chemical-feeder-models-300-302-300-19-300-29-r172033.webp?v=1787785787","url":"https:\/\/poolaroo.com\/products\/pentairwaterpoolandspainc_r172033","provider":"Poolaroo","version":"1.0","type":"link"}