{"product_id":"1-12-fbt-x-2-mbt-union-adapter-wo-o-ring-50100120","title":"1-1\/2\" FBT x 2\" MBT Union Adapter w\/o o-ring 50100120","description":"\u003cp\u003eThis 1-1\/2\" FBT x 2\" MBT union adapter is an authentic Aqua-Flo by Gecko replacement part designed for spa main pump connections. The threaded union features a female buttress thread on one end and male buttress thread on the other, creating secure plumbing connections in hot tub circulation systems. Note that this adapter does not include an o-ring, which must be purchased separately.\u003c\/p\u003e\u003cp\u003eManufactured to OEM specifications, this union adapter ensures exact fit guaranteed with your Aqua-Flo pump assembly. We ship same-day from our Canadian warehouse and back every part with a full 1-year warranty for complete peace of mind. When installing, hand-tighten the union connections first, then use a strap wrench to achieve final tightness—avoid over-torquing which can crack the plastic threads.\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-union-nut-91431150\"\u003e2\" FBT Union Nut 91431150\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=\"\/collection\/seals-gaskets\"\u003eSee all Seals \u0026amp; Gaskets\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/knowledge\/why-your-hot-tub-is-leaking-from-the-bottom\"\u003eWhy your hot tub is leaking from the bottom\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":50248999076197,"sku":"50100120","price":5.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0883\/2162\/2373\/files\/1-12-fbt-x-2-mbt-union-adapter-wo-o-ring-50100120-50100120-3.jpg?v=1779739460","url":"https:\/\/checkout.bubblessupply.com\/products\/1-12-fbt-x-2-mbt-union-adapter-wo-o-ring-50100120","provider":"Bubbles Supply","version":"1.0","type":"link"}