{"product_id":"400-6010-waterway-2-5-x-2-5-pump-union","title":"400-6010 | Waterway 2.5\" x 2.5\" Pump Union","description":"\u003cp data-start=\"98\" data-end=\"675\"\u003eThe Waterway 400-6010 pump union is a precision-engineered plumbing fitting designed for spa and pool pump installations requiring a 2½″ Slip x 2½″ Nut connection. Built to fit pumps with an approximately 3-5\/8″ outside-diameter inlet\/outlet, this union includes the o-ring tailpiece for reliable sealing and smooth service. Manufactured by Waterway Plastics in the USA, the unit supports high-flow and heavy-duty spa applications by providing a secure, easy-to-service joint between the pump and plumbing system.\u003c\/p\u003e\n\u003ch3 data-start=\"677\" data-end=\"693\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-start=\"694\" data-end=\"1452\"\u003e\n\u003cli data-start=\"694\" data-end=\"888\"\u003e\n\u003cp data-start=\"696\" data-end=\"888\"\u003e\u003cstrong data-start=\"696\" data-end=\"733\"\u003e2½″ Slip x 2½″ Nut Configuration:\u003c\/strong\u003e Tailored for pumps with 2½″ nominal connection size and fits side-discharge spa pumps with 3-5\/8″ OD inlet\/outlet.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"889\" data-end=\"1021\"\u003e\n\u003cp data-start=\"891\" data-end=\"1021\"\u003e\u003cstrong data-start=\"891\" data-end=\"916\"\u003eIncludes O-Ring Seal:\u003c\/strong\u003e Ensures reliable, leak-resistant operation in spa pump plumbing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1022\" data-end=\"1189\"\u003e\n\u003cp data-start=\"1024\" data-end=\"1189\"\u003e\u003cstrong data-start=\"1024\" data-end=\"1067\"\u003eDesigned for Waterway Executive Series:\u003c\/strong\u003e Compatible with the Waterway Executive 56-Frame spa pump inlet\/outlet assemblies.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1190\" data-end=\"1331\"\u003e\n\u003cp data-start=\"1192\" data-end=\"1331\"\u003e\u003cstrong data-start=\"1192\" data-end=\"1217\"\u003eDurable Construction:\u003c\/strong\u003e Made from high-quality PVC with corrosion and chemical-resistant characteristics suitable for spa environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1332\" data-end=\"1452\"\u003e\n\u003cp data-start=\"1334\" data-end=\"1452\"\u003e\u003cstrong data-start=\"1334\" data-end=\"1362\"\u003eService-Friendly Design:\u003c\/strong\u003e The nut-and-union format allows easy disassembly for pump servicing without cutting pipe.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"330\" data-end=\"349\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"350\" data-end=\"582\"\u003eThis FAQ helps in-store customers confirm sizing, pump compatibility, and sealing requirements before picking up the Waterway 400-6010 union from Discount Pool Mart. It also covers what to bring to the counter for fast verification.\u003c\/p\u003e\n\u003ch2 data-start=\"584\" data-end=\"639\"\u003eFitment Confirmation, Pump Size \u0026amp; Connection Details\u003c\/h2\u003e\n\u003cp data-start=\"640\" data-end=\"734\"\u003eThese answers help walk-in shoppers verify that the union is the correct match for their pump.\u003c\/p\u003e\n\u003ch4 data-start=\"736\" data-end=\"784\"\u003eHow do I confirm the 400-6010 fits my pump?\u003c\/h4\u003e\n\u003cp data-start=\"785\" data-end=\"984\"\u003eCheck the pump’s inlet\/outlet for an outside diameter close to 3-5\/8 inches and verify it uses a 2½ inch connection. Bringing photos of your pump ports to the store helps staff confirm compatibility.\u003c\/p\u003e\n\u003ch4 data-start=\"986\" data-end=\"1046\"\u003eIs this union compatible with Waterway Executive pumps?\u003c\/h4\u003e\n\u003cp data-start=\"1047\" data-end=\"1136\"\u003eYes. It is designed for the Waterway Executive 56-Frame pump series using 2½ inch unions.\u003c\/p\u003e\n\u003ch4 data-start=\"1138\" data-end=\"1193\"\u003eWill the slip side work with my existing plumbing?\u003c\/h4\u003e\n\u003cp data-start=\"1194\" data-end=\"1283\"\u003eYes. The 2½ inch slip tailpiece accepts 2½ inch PVC pipe for a direct glue-in connection.\u003c\/p\u003e\n\u003ch2 data-start=\"1285\" data-end=\"1337\"\u003eSeal Performance, O-Ring Use \u0026amp; Installation Notes\u003c\/h2\u003e\n\u003cp data-start=\"1338\" data-end=\"1415\"\u003eThese answers help customers understand how the union behaves once installed.\u003c\/p\u003e\n\u003ch4 data-start=\"1417\" data-end=\"1455\"\u003eWhat does the included O-ring do?\u003c\/h4\u003e\n\u003cp data-start=\"1456\" data-end=\"1573\"\u003eIt creates a tight seal between the pump and union tailpiece, preventing drips and bypass during high-flow operation.\u003c\/p\u003e\n\u003ch4 data-start=\"1575\" data-end=\"1610\"\u003eShould I lubricate the O-ring?\u003c\/h4\u003e\n\u003cp data-start=\"1611\" data-end=\"1720\"\u003eA small amount of silicone-safe lubricant helps the O-ring seat properly and makes future disassembly easier.\u003c\/p\u003e\n\u003ch4 data-start=\"1722\" data-end=\"1765\"\u003eWill this union handle heavy spa flow?\u003c\/h4\u003e\n\u003cp data-start=\"1766\" data-end=\"1839\"\u003eYes. It is sized for high-flow installations commonly found on spa pumps.\u003c\/p\u003e\n\u003ch2 data-start=\"1841\" data-end=\"1893\"\u003eIn-Store Pickup, Sizing Checks \u0026amp; Replacement Prep\u003c\/h2\u003e\n\u003cp data-start=\"1894\" data-end=\"1966\"\u003eThese details help Discount Pool Mart customers prepare before visiting.\u003c\/p\u003e\n\u003ch4 data-start=\"1968\" data-end=\"2022\"\u003eWhat should I bring to confirm the right fitting?\u003c\/h4\u003e\n\u003cp data-start=\"2023\" data-end=\"2127\"\u003ePhotos of the pump’s inlet\/outlet, old union, and plumbing connections help staff verify correct sizing.\u003c\/p\u003e\n\u003ch4 data-start=\"2129\" data-end=\"2181\"\u003eCan I compare the union in store before buying?\u003c\/h4\u003e\n\u003cp data-start=\"2182\" data-end=\"2275\"\u003eYes. You can match the union threads and tailpiece to your photos or old part at the counter.\u003c\/p\u003e\n\u003ch4 data-start=\"2277\" data-end=\"2327\"\u003eIs the union ready to install after purchase?\u003c\/h4\u003e\n\u003cp data-start=\"2328\" data-end=\"2437\"\u003eYes. Once the pipe is primed and glued, and the O-ring is set, the union is ready for immediate installation.\u003c\/p\u003e","brand":"Waterway","offers":[{"title":"Default Title","offer_id":50964284703008,"sku":"400-6010","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/3326\/9536\/files\/400-6010Waterway2.5x2.5PumpUnionDiscountPoolMart_2.jpg?v=1766078638","url":"https:\/\/discountpoolmart.com\/products\/400-6010-waterway-2-5-x-2-5-pump-union","provider":"Discount Pool Mart","version":"1.0","type":"link"}