{"product_id":"waterway-super-hi-flo-3-1-4hs-2-1-2s-180gpm-white-640-3850","title":"Waterway Super Hi-Flo, 3-1\/4\"hs, 2-1\/2\"s, 180gpm, White (640-3850)","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eWaterway Super Hi-Flo High Flow Suction\u003c\/strong\u003e is a purpose-built solution for portable spas that demands reliable turnover and uncompromised safety. Designed to deliver strong, consistent suction, this unit is Virginia Graeme Baker Compliant to support entrapment-prevention standards while maximizing performance.\u003c\/p\u003e \u003cp\u003eWith a total open area of 9.02 square inches, it offers robust flow capacity without sacrificing safety. For portable spas, the rated flow is 180 gpm, enabling rapid water circulation and efficient filtration to keep your spa water sparkling and evenly heated.\u003c\/p\u003e \u003cp\u003eThis is a complete assembly, ready to install, featuring a straight hole size of 3-1\/4\" and a cover diameter of 5-3\/16\". The plumbing connection size is 2-1\/2\" Slip, and the unit arrives in a clean white finish that blends seamlessly with most spa interiors. Wall flow rate is 180 gpm, while floor flow rate is not applicable for this configuration.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFlow rate\u003c\/strong\u003e: 180 gpm (portable spas only)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTotal Open Area\u003c\/strong\u003e: 9.02 sq in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHole size\u003c\/strong\u003e: 3-1\/4\"\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCover diameter\u003c\/strong\u003e: 5-3\/16\"\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePlumbing connection\u003c\/strong\u003e: 2-1\/2\" Slip\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: White\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConnection type\u003c\/strong\u003e: Complete assembly, suction fitting\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Waterway\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho it's for and common use cases\u003c\/h3\u003e\n\u003cp\u003eThe Waterway Super Hi-Flo is ideal for homeowners upgrading portable spa systems, technicians performing spa service, or contractors handling spa renovations. It’s particularly well-suited when upgrading to a higher-flow, safety-compliant suction without a complicated install process. If you need reliable 180 gpm performance in a compact, ready-to-install package, this suction fits the bill.\u003c\/p\u003e \u003ch3\u003ePractical notes and installation tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMatch the 3-1\/4\" hole to the spa’s cutout and ensure the 5-3\/16\" cover sits flush for a watertight seal.\u003c\/li\u003e \u003cli\u003eUse standard 2-1\/2\" slip fittings to secure the connection and prevent leaks.\u003c\/li\u003e \u003cli\u003eKeep the 9.02 sq in open area clear of debris to maintain optimal flow and filtration efficiency.\u003c\/li\u003e \u003cli\u003eVerify compatibility with your spa’s safety requirements and filtration setup to leverage the full 180 gpm performance safely.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cbr\u003e \u003ctable class=\"margintop4\" frame=\"border\" rules=\"all\" style=\"border: 1px solid #cc0033; width: 443px; height: 272px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl0_labelAttributeName\"\u003eSuction Fitting Complete\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl0_labelAttributeValue\"\u003eComplete Assembly, Straight\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl1_labelAttributeName\"\u003eHole Size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl1_labelAttributeValue\"\u003e3-1\/4\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl2_labelAttributeName\"\u003eCover Diameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl2_labelAttributeValue\"\u003e5-3\/16\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl3_labelAttributeName\"\u003ePlumbing Connection Size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl3_labelAttributeValue\"\u003e2-1\/2\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl4_labelAttributeName\"\u003ePlumbing Connection Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl4_labelAttributeValue\"\u003eSlip (s)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl5_labelAttributeName\"\u003eColor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl5_labelAttributeValue\"\u003eWhite\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl6_labelAttributeName\"\u003eWall Flow Rate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl6_labelAttributeValue\"\u003e180gpm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl7_labelAttributeName\"\u003eFloor Flow Rate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl7_labelAttributeValue\"\u003eN\/A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl8_labelAttributeName\"\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl8_labelAttributeValue\"\u003eWaterway\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Waterway Plastics","offers":[{"title":"Default Title","offer_id":40331367743530,"sku":"640-3850V","price":38.29,"currency_code":"USD","in_stock":true}],"url":"https:\/\/bathparts.com\/en-um\/products\/waterway-super-hi-flo-3-1-4hs-2-1-2s-180gpm-white-640-3850","provider":"Bath \u0026 Spa Superstore","version":"1.0","type":"link"}