{"product_id":"waterway-plastics-711-4030-heater-o-ring-rib-gasket-2-inch","title":"Waterway Plastics 711-4030 Heater O-Ring Rib Gasket - 2 inch","description":"\u003cp\u003e\u003cstrong\u003eWhat This Part Is Used For\u003c\/strong\u003e\u003cbr\u003e\nThe Waterway Plastics 711-4030 heater O-Ring rib gasket is used to seal 2 inch heater connections in pool and spa circulation systems. It installs inside union-style heater fittings where controlled compression is required. The ribbed profile helps maintain alignment during tightening. This gasket is commonly found at heater inlet or outlet connections.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy This Part Matters\u003c\/strong\u003e\u003cbr\u003e\nHeater connections experience heat, vibration, and pressure cycling. A degraded or incorrect gasket can lead to persistent leaks that damage surrounding components. The ribbed O-Ring design helps prevent roll-out and uneven compression. Using the correct OEM gasket ensures a stable, long-lasting seal.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features and Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManufacturer part number 711-4030\u003c\/li\u003e\n  \u003cli\u003eHeater O-Ring rib gasket\u003c\/li\u003e\n  \u003cli\u003e2 inch connection size\u003c\/li\u003e\n  \u003cli\u003eUsed in pool and spa heater unions\u003c\/li\u003e\n  \u003cli\u003eRibbed profile for controlled compression\u003c\/li\u003e\n  \u003cli\u003eInstalls inside union connection\u003c\/li\u003e\n  \u003cli\u003eOEM Waterway Plastics gasket\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation and Fitment Guidance\u003c\/strong\u003e\u003cbr\u003e\nThis gasket is placed into the union before tightening the connection. Installers ensure it sits flat and is free of debris. Excessive force is avoided to prevent deformation. Confirm by manufacturer part number before ordering.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAbout the Waterway Plastics Brand\u003c\/strong\u003e\u003cbr\u003e\nWaterway Plastics supplies sealing components for circulation and heating systems. Their heater gaskets are engineered for consistent fit and durability. Professionals rely on Waterway for OEM-grade reliability. The brand supports safe and efficient heater operation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCommon Service Context\u003c\/strong\u003e\u003cbr\u003e\nThis gasket is commonly replaced during heater installation or removal. Technicians inspect it when addressing heater-side leaks. It is often replaced as preventative maintenance.\u003c\/p\u003e","brand":"Waterway Plastics","offers":[{"title":"Default Title","offer_id":52008413298962,"sku":"711-4030","price":0.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/WWP7114030_0.jpg?v=1770399172","url":"https:\/\/www.aquaterrabackyard.com\/products\/waterway-plastics-711-4030-heater-o-ring-rib-gasket-2-inch","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}