{"product_id":"2-fbt-union-nut-91431150","title":"2\" FBT Union Nut 91431150","description":"\u003cp\u003eThis 2\" FBT Union Nut (part #91431150) is an OEM replacement component designed for Aqua-Flo by Gecko main pump systems in hot tubs and spas. The union nut creates a secure, watertight seal at the 2-inch female buttress thread (FBT) connection point, allowing for easy pump maintenance and removal without cutting plumbing lines.\u003c\/p\u003e\u003cp\u003eBuilt to Aqua-Flo's exact OEM specifications, this union nut ensures perfect fitment and reliable performance in your spa's circulation system. At Bubbles Supply, we guarantee an exact fit for your pump setup, and every order ships the same day with our comprehensive 1-year warranty for complete peace of mind. Before installation, verify your existing union connection is 2\" FBT threading to ensure proper compatibility with your Aqua-Flo pump configuration.\u003c\/p\u003e\n\u003c!-- p11:start --\u003e\u003cdiv class=\"related-links\"\u003e\n\u003ch2\u003eRelated parts \u0026amp; guides\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/product\/1-12-s-x-1-12-fbt-union-52271000\"\u003e1-1\/2\" S x 1-1\/2\" FBT Union 52271000\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/product\/2-fbt-x-2-s-union-complete-52272000\"\u003e2\" FBT x 2\" S Union Complete 52272000\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/product\/1-12-fbt-x-2-mbt-union-adapter-wo-o-ring-50100120\"\u003e1-1\/2\" FBT x 2\" MBT Union Adapter w\/o o-ring 50100120\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collection\/plumbing-seals\"\u003eSee all Plumbing \u0026amp; Seals\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/knowledge\/why-your-hot-tub-jets-are-weak\"\u003eWhy your hot tub jets are weak\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!-- p11:end --\u003e","brand":"Aqua-Flo by Gecko","offers":[{"title":"Default Title","offer_id":50249016213861,"sku":"91431150","price":7.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0883\/2162\/2373\/files\/2-fbt-union-nut-91431150-91431150-2.jpg?v=1779740765","url":"https:\/\/checkout.bubblessupply.com\/products\/2-fbt-union-nut-91431150","provider":"Bubbles Supply","version":"1.0","type":"link"}