{"title":"Waterway Backwash Valves","description":"","products":[{"product_id":"waterway-multi-port-valve-with-union-connections","title":"Waterway Multi-Port Valve 2″ FPT w\/ Unions | WVD001","description":"\u003ch2\u003eWaterway Multi-Port Valve 2″ FPT w\/ Unions | WVD001\u003c\/h2\u003e\n\u003cp\u003eDurable 2-inch FPT multi-port valve by Waterway for DE-filter systems with union connections — ideal for reliable, long-term use.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2″ FPT connection with union fittings for ease of plumbing and maintenance.\u003c\/li\u003e\n\u003cli\u003eSix-position control (filter, backwash, rinse, recirculate, waste, closed) for full operational flexibility.\u003c\/li\u003e\n\u003cli\u003eSide-mount \/ long top-mount “PLM” style fit for many commercial\/residential DE filter configurations.\u003c\/li\u003e\n\u003cli\u003eEngineered plastic body built in the USA by Waterway Plastics for corrosion and chemical resistance.\u003c\/li\u003e\n\u003cli\u003eUnion connections reduce plumbing labor and simplify future maintenance or replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Waterway Multi-Port Valve (SKU WVD001) is built for durability and performance in DE filter applications. With a 2″ FPT port size and union connections, this valve offers robust plumbing flexibility and reliable service. The six-position control handle allows you to filter, backwash, rinse, recirculate, waste, or close — giving full operational control for your pool system. Designed for side-mount or long top-mount configurations, it fits many existing filter setups, making it ideal for retrofits or replacements. Constructed of reinforced engineered plastics by Waterway Plastics in the USA, it resists corrosion, pool chemicals, and the stresses of regular use — delivering long-term value.\u003c\/p\u003e\n\u003ch3\u003ePro Tip\u003c\/h3\u003e\n\u003cp\u003eWhen replacing your existing valve, measure not only the port size but also check depth and mounting orientation (side-mount or top-mount) to ensure proper fit. Also, inspect the union plumbing and gaskets to ensure a proper seal. Consider stocking a gasket kit for future maintenance.\u003c\/p\u003e\n\u003ch3\u003eRelated Parts\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/6vnqzxrujw4ibqnq-10508370005.shopifypreview.com\/products\/waterway-multi-port-valve-with-union-connections-2-inch-socket?variant=40145731158101\" target=\"_blank\"\u003eWaterway Multi-Port Valve 2″ Slip w\/ Unions | WVD002\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/6vnqzxrujw4ibqnq-10508370005.shopifypreview.com\/collections\/waterway-diatomaceous-earth-filters\/products\/waterway-crystal-water-d-e-filter-grey-60-sq-ft\" rel=\"noopener\" target=\"_blank\"\u003eWaterway Crystal Water D.E. Filter Grey 60 SQ. FT\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/6vnqzxrujw4ibqnq-10508370005.shopifypreview.com\/collections\/waterway-diatomaceous-earth-filters\/products\/waterway-crystal-water-d-e-filter-grey-48-sq-ft\" target=\"_blank\"\u003eWaterway Crystal Water D.E. Filter Grey 48 SQ. FT\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/6vnqzxrujw4ibqnq-10508370005.shopifypreview.com\/collections\/waterway-diatomaceous-earth-filters\/products\/waterway-crystal-water-d-e-filter-grey-36-sq-ft\" target=\"_blank\"\u003eWaterway Crystal Water D.E. Filter Grey 36 SQ. FT\u003c\/a\u003e\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cp\u003eShut off pump power and relieve system pressure before removing the existing valve. Confirm the filter skirt, plumbing size, and orientation match this 2″ FPT valve. Ensure unions are properly sealed with a gasket and torque to manufacturer specs. Bond\/ground the valve body as required by local code.\u003c\/p\u003e","brand":"Waterway Plastics","offers":[{"title":"Default Title","offer_id":40145726242901,"sku":"WVD001","price":176.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0105\/0837\/0005\/products\/media_25002ae8-375b-4eaf-a8dd-59a603d1776f.webp?v=1760550881"},{"product_id":"waterway-multi-port-valve-with-union-connections-2-inch-socket","title":"Waterway Multi-Port Valve 2″ Socket w\/ Unions | WVD002","description":"\u003ch2\u003eWaterway Multi-Port Valve 2″ Socket w\/ Unions | WVD002\u003c\/h2\u003e\n\u003cp\u003eDurable 2″ socket multi-port backwash valve by Waterway (SKU WVD002) with union fittings — ideal for DE filter systems.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2″ socket (slip) connection with union fittings for simplified installation.\u003c\/li\u003e\n\u003cli\u003eSpecifically designed for DE filter backwash systems, offering six-position control.\u003c\/li\u003e\n\u003cli\u003eSide-mount\/long top-mount body fits a wide range of pool filtration setups.\u003c\/li\u003e\n\u003cli\u003eRugged plastic construction made in the USA by Waterway for long-term durability.\u003c\/li\u003e\n\u003cli\u003eUnion connections reduce plumbing labor and simplify maintenance or replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Waterway Multi-Port Valve (SKU WVD002) is engineered for durability and high performance in DE filter applications. With a 2-inch socket (slip) body and union hookup, this valve simplifies installation and maintenance while offering robust construction to withstand pool environment stresses. The side-mount multiport design supports multiple flow settings such as filter, backwash, rinse, recirculate, and waste, providing full operational control of your system. Built by Waterway in the USA, this unit uses reinforced plastic materials capable of resisting corrosion, chemical exposure, and everyday wear — making it an excellent choice when you want reliability and long service life.\u003c\/p\u003e\n\u003ch3\u003ePro Tip\u003c\/h3\u003e\n\u003cp\u003eWhen upgrading from a glued-in multiport valve, the union connections on this model help minimize downtime — consider keeping the old valve on-hand as a spare. Also, check that your filter housing supports a 2″ socket coupling or use the proper reducer if your plumbing is 1½″.\u003c\/p\u003e\n\u003ch3\u003eRelated Parts\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.epoolsupply.com\/products\/waterway-multi-port-valve-with-union-connections?variant=40145726242901\" target=\"_blank\" rel=\"noopener\"\u003eWaterway Multi-Port Valve 2″ FPT w\/ Unions | WVD001\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/6vnqzxrujw4ibqnq-10508370005.shopifypreview.com\/collections\/waterway-diatomaceous-earth-filters\/products\/waterway-crystal-water-d-e-filter-grey-60-sq-ft\" target=\"_blank\" rel=\"noopener\"\u003eWaterway Crystal Water D.E. Filter Grey 60 SQ. FT\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/6vnqzxrujw4ibqnq-10508370005.shopifypreview.com\/collections\/waterway-diatomaceous-earth-filters\/products\/waterway-crystal-water-d-e-filter-grey-48-sq-ft\" target=\"_blank\" rel=\"noopener\"\u003eWaterway Crystal Water D.E. Filter Grey 48 SQ. FT\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/6vnqzxrujw4ibqnq-10508370005.shopifypreview.com\/collections\/waterway-diatomaceous-earth-filters\/products\/waterway-crystal-water-d-e-filter-grey-36-sq-ft\" target=\"_blank\" rel=\"noopener\"\u003eWaterway Crystal Water D.E. Filter Grey 36 SQ. FT\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cp\u003eEnsure the system is fully shut off and pressure relieved before removing the old valve. Check that plumbing and filter skirt support 2″ slip connections, and bond\/ground the valve body per local code. Apply proper sealant or gasket for the union as specified by the manufacturer.\u003c\/p\u003e","brand":"Waterway Plastics","offers":[{"title":"Default Title","offer_id":40145731158101,"sku":"WVD002","price":186.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0105\/0837\/0005\/products\/0fbafd5b-f727-409a-a114-92b75e79908b_1.672e8daa54bd2944d8beae9ee6d76dcd.jpg?v=1656608699"},{"product_id":"waterway-1-5-top-mount-sand-filter-valve-assembly-split-nut-style-wvs003","title":"Waterway 1.5\" Top Mount Sand Filter Valve Assembly Split Nut Style | WVS003","description":"\u003ch1\u003eWaterway 1.5\" Top Mount Sand Filter Valve Assembly Split Nut Style WVS003\u003c\/h1\u003e\n\n\u003cp\u003eThe Waterway WVS003 Top Mount Sand Filter Valve Assembly is a genuine replacement multiport valve featuring a 1.5-inch connection and split-nut style mounting system for compatible Waterway sand filters.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1.5-inch top mount multiport valve assembly.\u003c\/li\u003e\n\u003cli\u003eSplit-nut style installation design.\u003c\/li\u003e\n\u003cli\u003e7-position valve operation.\u003c\/li\u003e\n\u003cli\u003eEasy-glide lock-in-place handle.\u003c\/li\u003e\n\u003cli\u003eDurable ABS construction.\u003c\/li\u003e\n\u003cli\u003eIncludes waste port connection.\u003c\/li\u003e\n\u003cli\u003eCompatible with select Waterway sand filters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Waterway WVS003 replacement valve assembly restores full operating functionality to compatible top mount sand filters. Designed for easy operation, the valve allows users to switch between filtration, backwash, rinse, waste, recirculate, winterize, and closed settings as needed.\u003c\/p\u003e\n\n\u003cp\u003eThe durable construction is designed to withstand demanding pool equipment environments while providing smooth valve operation and dependable sealing performance. Its split-nut style mounting system is compatible with many newer Waterway filter models.\u003c\/p\u003e\n\n\u003cp\u003eIdeal for replacing damaged, leaking, or worn multiport valves, the WVS003 helps maintain proper filter performance and simplifies routine pool maintenance procedures.\u003c\/p\u003e","brand":"Waterway Plastics","offers":[{"title":"Default Title","offer_id":42599440744533,"sku":"WVS003","price":149.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0105\/0837\/0005\/files\/wvs003_1__16331.1598987228.386.513.__04772__15577.jpg?v=1781545311"},{"product_id":"waterway-1-5-top-mount-sand-filter-valve-sub-assembly-praher-style-wvs003-01b","title":"Waterway 1.5\" Top Mount Sand Filter Valve Sub-Assembly Praher Style | WVS003-01B","description":"\u003ch1\u003eWaterway 1.5\" Top Mount Sand Filter Valve Sub-Assembly Praher Style WVS003-01B\u003c\/h1\u003e\n\n\u003cp\u003eThe Waterway WVS003-01B is a 1.5-inch top mount 7-function multiport valve sub-assembly designed as a replacement for compatible Praher-style and Doughboy-style sand filter systems.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1.5-inch top mount valve design.\u003c\/li\u003e\n\u003cli\u003ePraher-style replacement configuration.\u003c\/li\u003e\n\u003cli\u003eSeven-position multiport operation.\u003c\/li\u003e\n\u003cli\u003eEasy-glide lock-in-place handle.\u003c\/li\u003e\n\u003cli\u003eDurable ABS body construction.\u003c\/li\u003e\n\u003cli\u003eDesigned for sand filter applications.\u003c\/li\u003e\n\u003cli\u003eSupports routine filter maintenance functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Waterway WVS003-01B valve sub-assembly provides dependable control of filtration, backwashing, rinsing, recirculation, waste, winterization, and shutoff functions for compatible sand filter systems. Its seven-function design allows users to perform routine filter maintenance quickly and efficiently.\u003c\/p\u003e\n\n\u003cp\u003eConstructed from durable ABS materials, the valve is designed to withstand demanding pool equipment environments while delivering reliable operation season after season. The smooth-operating handle simplifies valve positioning and helps ensure proper function selection during maintenance procedures.\u003c\/p\u003e\n\n\u003cp\u003eDesigned as a Praher-style replacement valve, the WVS003-01B is an ideal solution for restoring performance to compatible top mount sand filter systems.\u003c\/p\u003e","brand":"Waterway Plastics","offers":[{"title":"Default Title","offer_id":42599442710613,"sku":"WVS003-01B","price":144.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0105\/0837\/0005\/files\/WVS003-643x1000.png?v=1781545570"},{"product_id":"waterway-1-5-top-mount-sand-filter-valve-assembly-hayward-style-replacement-wvs009","title":"Waterway 1.5\" Top Mount Sand Filter Valve Assembly Hayward Style Replacement | WVS009","description":"\u003ch1\u003eWaterway 1.5\" Top Mount Sand Filter Valve Assembly Hayward Style Replacement WVS009\u003c\/h1\u003e\n\n\u003cp\u003eThe Waterway WVS009 Top Mount Multiport Valve Assembly is a Hayward-style replacement valve designed to restore filtration and maintenance functions to compatible sand filter systems.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDirect replacement for select Hayward Vari-Flo XL valves.\u003c\/li\u003e\n\u003cli\u003e1.5-inch top mount valve assembly.\u003c\/li\u003e\n\u003cli\u003eSeven-position multiport operation.\u003c\/li\u003e\n\u003cli\u003eEasy-glide lock-in-place handle.\u003c\/li\u003e\n\u003cli\u003eDurable ABS body construction.\u003c\/li\u003e\n\u003cli\u003eDesigned for sand filter applications.\u003c\/li\u003e\n\u003cli\u003eSupports complete filter maintenance functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Waterway WVS009 replacement valve assembly provides dependable control of filtration, backwashing, rinsing, recirculation, waste, winterization, and shutoff functions for compatible sand filter systems. Its seven-function design allows pool owners to perform routine maintenance quickly and efficiently.\u003c\/p\u003e\n\n\u003cp\u003eConstructed from durable ABS materials, the valve is engineered to withstand exposure to pool chemicals, pressure fluctuations, and outdoor environments while providing smooth and reliable operation.\u003c\/p\u003e\n\n\u003cp\u003eDesigned as a direct replacement for select Hayward Vari-Flo XL valves, the WVS009 offers an economical solution for restoring performance to compatible top-mount sand filter systems without replacing the entire filter.\u003c\/p\u003e","brand":"Waterway Plastics","offers":[{"title":"Default Title","offer_id":42599446184021,"sku":"WVS009","price":198.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0105\/0837\/0005\/files\/WVS009-1000x732.png?v=1781545688"},{"product_id":"waterway-1-5-top-mount-sand-filter-valve-assembly-split-nut-style-black-wvs003b","title":"Waterway 1.5\" Top Mount Sand Filter Valve Assembly Split Nut Style Black | WVS003B","description":"\u003ch1\u003eWaterway 1.5\" Top Mount Sand Filter Valve Assembly Split Nut Style Black WVS003B\u003c\/h1\u003e\n\n\u003cp\u003eThe Waterway WVS003B Top Mount Multiport Valve Assembly is a genuine replacement valve designed for compatible Waterway sand filters utilizing a split-nut style mounting system.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1.5-inch top mount multiport valve assembly.\u003c\/li\u003e\n\u003cli\u003eSplit-nut style installation.\u003c\/li\u003e\n\u003cli\u003eSeven-position valve operation.\u003c\/li\u003e\n\u003cli\u003eCompatible with select Waterway sand filters.\u003c\/li\u003e\n\u003cli\u003eIncludes tank O-ring and threaded sleeve.\u003c\/li\u003e\n\u003cli\u003eEasy-glide locking handle.\u003c\/li\u003e\n\u003cli\u003eDurable black thermoplastic construction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Waterway WVS003B replacement valve assembly restores full functionality to compatible top-mount sand filter systems. Designed for reliability and ease of use, the valve allows users to perform filtration, backwashing, rinsing, recirculation, waste discharge, winterization, and shutoff functions from a single control handle.\u003c\/p\u003e\n\n\u003cp\u003eIts durable construction is engineered to withstand harsh pool environments while delivering smooth operation and dependable sealing performance. The split-nut mounting system allows for secure installation on compatible Waterway filter tanks.\u003c\/p\u003e\n\n\u003cp\u003eIdeal for replacing damaged, leaking, or worn multiport valves, the WVS003B helps maintain efficient filter performance and simplifies routine pool maintenance.\u003c\/p\u003e","brand":"Waterway Plastics","offers":[{"title":"Default Title","offer_id":42599456211029,"sku":"WVS003B","price":120.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0105\/0837\/0005\/files\/wvs003b_55_1__58050.1606167245.386.513.__35712__91324.jpg?v=1781546212"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0105\/0837\/0005\/collections\/WVS009-1000x732.png?v=1781546300","url":"https:\/\/www.epoolsupply.com\/collections\/waterway-backwash-valves-1.oembed","provider":"ePoolSupply","version":"1.0","type":"link"}