{"product_id":"cmp-2-heater-union-kit-21063-801-000","title":"CMP 2\" Heater Union Kit – 21063-801-000","description":"\u003ch2\u003e\u003cstrong\u003eCMP 2\" Heater Union Kit 21063-801-000 – Universal Pool Heater Connection Upgrade\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe CMP 2\" Heater Union Kit (Part #21063-801-000) is a reliable, universal solution for connecting pool heaters to standard 2-inch PVC plumbing. Designed to replace proprietary or discontinued heater unions, this kit allows for a clean, serviceable installation using widely available components. It is commonly used when upgrading or replacing older heater connections that are no longer supported by the manufacturer.\u003c\/p\u003e\n\n\u003ch2\u003e\u003cstrong\u003eUniversal 2\" Compatibility for Pool and Spa Systems\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis union kit is built for standard 2\" plumbing systems, making it compatible with most modern pool heaters and equipment pads. It is frequently used to replace older union styles from brands like Pentair and others, allowing systems to be converted to a more flexible and service-friendly setup.\u003c\/p\u003e\n\n\u003ch2\u003e\u003cstrong\u003eDurable, High-Temperature Construction\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eManufactured from high-quality, chemical-resistant materials, this heater union is designed to withstand elevated water temperatures and harsh pool and spa environments. The robust construction ensures long-term durability under continuous operation.\u003c\/p\u003e\n\n\u003ch2\u003e\u003cstrong\u003eEasy Installation and Maintenance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe CMP 21063-801-000 union kit allows for straightforward installation using standard PVC connections. Once installed, the threaded union design makes it easy to disconnect equipment for maintenance, repair, or replacement without cutting plumbing lines.\u003c\/p\u003e\n\n\u003ch2\u003e\u003cstrong\u003eIdeal Replacement for Discontinued Heater Unions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eMany older heater unions with integrated designs have been discontinued, making direct replacements difficult to source. This kit provides a modern alternative by converting systems to a standard union configuration, which simplifies future servicing and avoids reliance on proprietary parts.\u003c\/p\u003e\n\n\u003ch2\u003e\u003cstrong\u003eProduct Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 21063-801-000\u003cbr\u003e\n\u003cstrong\u003eConnection Size:\u003c\/strong\u003e 2 Inch\u003cbr\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Heater Union Kit\u003cbr\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-Temperature PVC\u003cbr\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Pool and Spa Heater Connections\u003cbr\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Universal 2\" Plumbing Systems\n\u003c\/p\u003e\n\n\u003ch2\u003e\u003cstrong\u003eWhy Upgrade to a Standard Heater Union Setup?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eSwitching to a standard 2\" union system improves long-term serviceability and flexibility. Instead of relying on discontinued or proprietary fittings, each component can be replaced individually, reducing downtime and future repair costs. This makes the CMP heater union kit a smart upgrade for both residential and commercial pool systems.\u003c\/p\u003e","brand":"Custom Molded Products","offers":[{"title":"Default Title","offer_id":52241995301138,"sku":null,"price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/CMP21063801000.jpg?v=1777909027","url":"https:\/\/www.aquaterrabackyard.com\/products\/cmp-2-heater-union-kit-21063-801-000","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}