{"product_id":"pump-union-400-4300","title":"Pump Union 400-4300","description":"\u003cp\u003eThe Waterway 400-4300 pump union is a 45-degree angled plumbing fitting designed for 2-inch spa pump connections. This OEM union connects 2\" FBT (female buttress thread) to 2\" spigot fittings, providing a reliable seal at pump discharge points in most residential spa systems. The angled design helps navigate tight plumbing runs while maintaining optimal water flow.\u003c\/p\u003e\u003cp\u003eBuilt to Waterway's exacting standards, this genuine replacement union ensures exact fit compatibility with original equipment. Bubbles Supply guarantees same-day shipping on in-stock orders and backs every union with our comprehensive 1-year warranty for complete peace of mind. When installing, hand-tighten the threaded connection first, then use a strap wrench for the final quarter-turn to achieve proper seal without over-tightening 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\/90-degree-sweep-pump-union-elbow-400-5800\"\u003e90 Degree Sweep Pump Union Elbow 400-5800\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/product\/pump-union-400-1940\"\u003ePump Union 400-1940\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/product\/pump-union-400-1990\"\u003ePump Union 400-1990\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":"Waterway","offers":[{"title":"Default Title","offer_id":50248991900005,"sku":"400-4300","price":7.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0883\/2162\/2373\/files\/pump-union-400-4300-400-4300-3_efe75b55-b3c7-40ea-940c-a8ec6034ab4c.png?v=1779739066","url":"https:\/\/checkout.bubblessupply.com\/products\/pump-union-400-4300","provider":"Bubbles Supply","version":"1.0","type":"link"}