{"product_id":"captain-o-ring-6020018-350099-o-ring-trio-for-pentair-superflo-union","title":"Captain O-Ring 6020018\/350099 O-Ring Trio for Pentair Superflo Union","description":"\u003ch2\u003eProduct overview\u003c\/h2\u003e\n\u003cp\u003eThe Captain O-Ring 6020018\/350099 is a Buna-N seal crafted for reliable maintenance of pool and spa pumps. This three-pack provides ready-to-use replacements for compatible Pentair Superflo union fittings, helping you minimize downtime and keep your system running smoothly.\u003c\/p\u003e\n\u003ch2\u003eCompatibility and fit\u003c\/h2\u003e\n\u003cp\u003eDesigned for 1-1\/2\" internal x 2\" external slip unions, this O-ring matches the 350157 and 351157 Superflo union fittings found on Pentair SuperFlo and SuperMax pumps. Always verify against your system parts diagram to confirm compatibility before replacing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits Pentair 350157\/351157 Superflo union fittings\u003c\/li\u003e\n  \u003cli\u003eIntended for use with SuperFlo and SuperMax pool and spa pumps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSize and material details\u003c\/h2\u003e\n\u003cp\u003eThe seal measures about 1.95\" inside diameter, 2.26\" outside diameter, and 0.14\" thickness. It is made from Buna-N material, chosen for flexibility and chemical tolerance typical of pool care environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eO-ring part number: 6020018 \/ 350099\u003c\/li\u003e\n  \u003cli\u003eMaterial: Buna-N\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat you get\u003c\/h2\u003e\n\u003cp\u003eIncludes three replacement o-rings to repair or service leaking fittings and to keep spare seals on hand for future maintenance. This trio helps you plan ahead and reduce unplanned downtime.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThree O-rings in one pack\u003c\/li\u003e\n  \u003cli\u003eReady replacements for common unions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eQuality and origin\u003c\/h2\u003e\n\u003cp\u003eManufactured and warrantied by Captain O-Ring LLC, proudly assembled in the USA. The combination of careful fabrication and domestic assembly supports consistent quality across batches.\u003c\/p\u003e\n\u003ch2\u003ePractical tips for best results\u003c\/h2\u003e\n\u003cp\u003eBefore replacing, check your system’s parts diagram to confirm part numbers. Clean grooves and inspect for damage to ensure a proper seal. Have spare rings on hand to minimize disruption during routine maintenance.\u003c\/p\u003e\n\u003ch3\u003eWhy choose Captain O-Ring\u003c\/h3\u003e\n\u003cp\u003eThis O-ring option emphasizes practical compatibility, durable material, and ready-to-use spares, making it a sensible choice for pool and spa professionals and enthusiasts who want straightforward maintenance without surprises.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the Captain O-Ring 6020018\/350099 set include?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A pack of three Buna-N O-rings sized for 1-1\/2\" internal x 2\" external slip Pentair 350157\/351157 unions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this part manufactured in the USA and warrantied?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes; Captain O-Ring LLC manufactures and warrants this product in the USA.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Captain O-Ring","offers":[{"title":"Default Title","offer_id":48156875194612,"sku":"B07XRZK43Z","price":15.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/captain-o-ring-6020018-350099-o-ring-closeup.jpg?v=1778294690","url":"https:\/\/www.cerapatiogarden.com\/products\/captain-o-ring-6020018-350099-o-ring-trio-for-pentair-superflo-union","provider":"Cera Garden","version":"1.0","type":"link"}