{"product_id":"waterway-plastics-640-3787v-super-hi-flo-suction-fitting-2-inch-gray","title":"Waterway Plastics 640-3787V Super Hi Flo Suction Fitting - 2 inch Gray","description":"\u003cp\u003e\u003cstrong\u003eWhat This Part Is Used For\u003c\/strong\u003e\u003cbr\u003e This Super Hi Flo suction fitting is installed in spa or pool suction lines to allow high volume water intake. It connects the vessel wall to internal plumbing feeding circulation pumps. The design supports increased flow while minimizing restriction. Proper suction flow is critical for pump efficiency. This fitting is commonly used in high output systems.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy This Part Matters\u003c\/strong\u003e\u003cbr\u003e Restricted suction can cause pump cavitation, noise, and reduced lifespan. A damaged or incorrect fitting limits water flow to the pump. Replacing the fitting restores proper intake performance. Correct sizing ensures stable circulation. Proper suction design protects pump seals and bearings.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey Features and Specifications\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eWaterway Plastics manufacturer part number 640-3787V\u003c\/li\u003e \u003cli\u003eSuper Hi Flo suction fitting\u003c\/li\u003e \u003cli\u003e2 inch connection size\u003c\/li\u003e \u003cli\u003eGray color finish\u003c\/li\u003e \u003cli\u003eDesigned for high flow suction applications\u003c\/li\u003e \u003cli\u003eUsed in spa and pool systems\u003c\/li\u003e \u003cli\u003eOEM Waterway suction component\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eInstallation and Fitment Guidance\u003c\/strong\u003e\u003cbr\u003e This fitting is installed through the vessel wall and connected to suction plumbing. Ensure proper sealing during installation. Flow direction must align with pump intake. Inspect for leaks after installation. Confirm by manufacturer part number before ordering.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eAbout the Waterway Plastics Brand\u003c\/strong\u003e\u003cbr\u003e Waterway Plastics produces suction fittings used across spa and pool systems. Their Super Hi Flo designs support efficient circulation. OEM engineering ensures compatibility with Waterway plumbing systems. Builders and service technicians rely on consistent performance. Waterway fittings meet industry standards. Long term reliability is a key focus.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCommon Service Context\u003c\/strong\u003e\u003cbr\u003e This fitting is replaced during suction line repairs. Technicians identify cracks or flow restrictions. Upgrades may be made during pump replacement. Proper fitting restores stable suction.\u003c\/p\u003e","brand":"Waterway Plastics","offers":[{"title":"Default Title","offer_id":52008420638994,"sku":"640-3787 V","price":17.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/WWP6403787V_0.jpg?v=1770399527","url":"https:\/\/www.aquaterrabackyard.com\/products\/waterway-plastics-640-3787v-super-hi-flo-suction-fitting-2-inch-gray","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}