{"product_id":"uasam-2-inch-spa-heater-split-nut-unions-2-pack-with-screws-gasket-for-2-inch-heater-assemblies","title":"UASAM 2-Inch Spa Heater Split Nut Unions – 2 Pack with Screws \u0026 Gasket for 2-Inch Heater Assemblies","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eDiscover a practical, ready-to-use solution for 2-inch spa heater assemblies with the UASAM 2-Inch Spa Heater Split Nut Unions. This 2-pack provides split nut unions that, along with screws and a gasket, facilitate a reliable seal and swift setup. It’s designed to help you manage common hot tub maintenance tasks without replacing the entire pump or heater assembly, offering a practical approach to quick repairs.\u003c\/p\u003e\n\n\u003ch3\u003eKey compatibility and specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eExternal diameter around 3 inches with an inner bore of about 2.30 inches, mounting to the existing pump union body via two screws.\u003c\/li\u003e\n  \u003cli\u003eCompatible with a broad range of heater brands including Gecko, Coleman, HydroQuip, Spa Builders, Correctech, and Spanet.\u003c\/li\u003e\n  \u003cli\u003eNot suitable for Coleman Saluspa and LX Heater series; not recommended for inflatable hot tubs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat you get and how it helps\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo-piece replacement union, complete with screws and a gasket for a ready-to-install setup.\u003c\/li\u003e\n  \u003cli\u003eDesigned to fit most 2-inch heater assemblies and to support emergency pump union repairs, reducing downtime compared to full pump replacement.\u003c\/li\u003e\n  \u003cli\u003eOuter measurement about 3.35 inches; inner bore about 2.30 inches; secures to the pump threads with a gasket between the union and pump.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation notes and best practices\u003c\/h3\u003e\n\u003cp\u003eTo install, remove the old broken pump union flange nut. If needed, cut off the nut with a hacksaw or cutting pliers, taking care not to damage the pump union body. Reuse the Bathtub Pump Nut Assembly if present, and ensure the gasket sits correctly between parts to seal properly. The 2 inch MBT buttress thread is common across many pumps, aiding compatibility.\u003c\/p\u003e\n\n\u003ch3\u003ePractical considerations\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2 inch MBT buttress thread is the standard threading used by many pump models.\u003c\/li\u003e\n  \u003cli\u003eIdeal for emergency repairs to extend the life of your spa’s heating system.\u003c\/li\u003e\n  \u003cli\u003eNot intended for inflatable spas; use within the specified heater assemblies only.\u003c\/li\u003e\n\u003c\/ul\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 is included with the UASAM 2-inch spa heater split nut unions?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A two-pack of split nut unions with screws and gasket for ready installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this compatible with all 2-inch heater assemblies?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits many common brands but not Coleman Saluspa or LX series, per product notes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"UASAM","offers":[{"title":"Default Title","offer_id":48179037634804,"sku":"B0BX2LD4TF","price":22.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/uasam-2inch-spa-heater-split-nut-union-with-screws.jpg?v=1778367965","url":"https:\/\/www.cerapatiogarden.com\/products\/uasam-2-inch-spa-heater-split-nut-unions-2-pack-with-screws-gasket-for-2-inch-heater-assemblies","provider":"Cera Garden","version":"1.0","type":"link"}