{"product_id":"hayward-pro-series-31-sand-filter","title":"Hayward Pro Series 31\" sand filter","description":"\u003cp\u003eHayward engineering is designed to keep pool water consistently clear and hygienic, with straightforward operation and minimal servicing demands.\u003c\/p\u003e\n\u003cp\u003eConstructed from reinforced, high-strength, UV-stable thermoplastics, these filters are built for long-term durability and reliable performance in harsh conditions.\u003c\/p\u003e\n\u003cp\u003eThe ProSeries high-rate sand filters deliver commercial-grade performance in a fully corrosion-resistant, one-piece tank design. They combine efficient hydraulic flow with user-friendly functionality, making them suitable across a broad range of residential and light commercial applications. The latest advancements in sand filtration technology ensure sustained water clarity, optimised flow rates, and evenly balanced backwashing. A versatile seven-position control valve enables simple handling while maximising operational efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Advantages\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMultilateral Underdrain System\u003c\/strong\u003e 360° slotted, self-cleaning laterals ensure uniform water flow and balanced backwashing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOne-Piece Corrosion-Resistant Tank\u003c\/strong\u003e Manufactured from durable, colour-stable polymer for dependable all-weather operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCorrosion-Proof Base\u003c\/strong\u003e Heavy-duty construction provides strong, stable support.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Sight Glass\u003c\/strong\u003e Allows clear visibility to confirm completion of the backwash cycle.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eService-Ease Design\u003c\/strong\u003e Patented folding ball-joint configuration enables straightforward access to laterals for maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlange Clamp System\u003c\/strong\u003e Permits full 360° valve rotation for simplified plumbing alignment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTop Diffuser Assembly\u003c\/strong\u003e Distributes water evenly across the sand media bed for consistent filtration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Drain Plug\u003c\/strong\u003e Enables easy tank drainage without media loss.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupplied with 50mm unions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncludes 50mm in\/out Vari-Flo 7-position control valve.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis configuration positions the ProSeries as a durable, low-risk filtration solution engineered for operational efficiency and longevity.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":45535495880843,"sku":"11185","price":2397.7,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/7299\/0859\/files\/hayward_pro_series_24_sand_filter_1_1.jpg?v=1771886481","url":"https:\/\/aquamanpools.au\/products\/hayward-pro-series-31-sand-filter","provider":"Aquaman Pools","version":"1.0","type":"link"}