{"product_id":"hayward-16-inch-sand-filter","title":"Hayward 16 Inch Sand Filter","description":"\u003ch2 data-path-to-node=\"0\"\u003eHayward Sandmaster 16\" Top-Mount Sand Filter (W3S166T)\u003c\/h2\u003e\n\u003cp data-path-to-node=\"1\"\u003eBring industry-proven mechanical filtration, exceptional material durability, and outstanding value to your pool equipment pad with the Hayward Sandmaster 16-Inch High-Rate Sand Filter. Precision-engineered as a compact, high-efficiency solution for small-to-medium pools, this series incorporates Hayward’s advanced fluid-dynamic technologies. It establishes a perfectly balanced internal water path that optimizes daily water turnover rates while minimizing hydraulic backpressure on your circulation pump.\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003eMolded from an advanced, corrosion-proof reinforced thermoplastic composite, the Sandmaster features a sleek, unitized black tank design. It offers long-term resistance to heavy internal pressure spikes, direct outdoor UV exposure, and intense pool chemicals, requiring only minimal care to maintain flawless performance season after season.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"3\"\u003eAdvanced Hydraulics \u0026amp; Rugged Unitized Architecture\u003c\/h3\u003e\n\u003cul data-path-to-node=\"4\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,0,0\"\u003e\u003cb data-path-to-node=\"4,0,0\" data-index-in-node=\"0\"\u003eReinforced Thermoplastic Hull:\u003c\/b\u003e The corrosion-proof, one-piece structural body is injection-molded from specialized high-density thermoplastics, ensuring absolute immunity to rust and exceptional material endurance against tough winter climates.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,1,0\"\u003e\u003cb data-path-to-node=\"4,1,0\" data-index-in-node=\"0\"\u003eBalanced Flow Top Diffuser:\u003c\/b\u003e Outfitted with an integrated top diffuser that cascades incoming unfiltered water evenly across every square inch of the sand media bed. This uniform flow pattern prevents water channeling and extracts crisp physical water clarity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,2,0\"\u003e\u003cb data-path-to-node=\"4,2,0\" data-index-in-node=\"0\"\u003ePatented Multi-Port Control Valve:\u003c\/b\u003e Topped with an easy-to-use, multi-position top-mount valve featuring an ergonomic lever that lets you cycle through essential plumbing operations—including Filter, Backwash, Rinse, and Winterization—with a single fluid movement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,3,0\"\u003e\u003cb data-path-to-node=\"4,3,0\" data-index-in-node=\"0\"\u003e75 GPM Velocity Profile:\u003c\/b\u003e Hydraulically optimized to handle a continuous \u003cb data-path-to-node=\"4,3,0\" data-index-in-node=\"72\"\u003eMaximum Flow Rate of 75 GPM\u003c\/b\u003e, allowing it to pair safely with standard residential circulation pumps.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,4,0\"\u003e\u003cb data-path-to-node=\"4,4,0\" data-index-in-node=\"0\"\u003ePro-Level Connection Interfaces:\u003c\/b\u003e Designed with robust \u003cb data-path-to-node=\"4,4,0\" data-index-in-node=\"54\"\u003e1.5-inch Union Slip connections\u003c\/b\u003e that reduce installation downtime and ensure leak-free plumbing seals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"5\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul data-path-to-node=\"6\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,0,0\"\u003e\u003cb data-path-to-node=\"6,0,0\" data-index-in-node=\"0\"\u003eProduct Code \/ SKU:\u003c\/b\u003e W3S166T \u003ci data-path-to-node=\"6,0,0\" data-index-in-node=\"28\"\u003e(Direct factory upgrade for legacy model: S166T)\u003c\/i\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,1,0\"\u003e\u003cb data-path-to-node=\"6,1,0\" data-index-in-node=\"0\"\u003eFilter Tank Diameter:\u003c\/b\u003e 16 Inches\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,2,0\"\u003e\u003cb data-path-to-node=\"6,2,0\" data-index-in-node=\"0\"\u003eTank Aesthetics:\u003c\/b\u003e Solid UV-Stabilized Matte Black Finish\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,3,0\"\u003e\u003cb data-path-to-node=\"6,3,0\" data-index-in-node=\"0\"\u003ePlumbing Interface Ports:\u003c\/b\u003e 1.5-Inch Union Slip Connections\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,4,0\"\u003e\u003cb data-path-to-node=\"6,4,0\" data-index-in-node=\"0\"\u003eMaximum Operational Velocity:\u003c\/b\u003e 75 GPM (Gallons Per Minute)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,5,0\"\u003e\u003cb data-path-to-node=\"6,5,0\" data-index-in-node=\"0\"\u003eRequired Media Mass:\u003c\/b\u003e 100 lbs of Standard #20 Silica Pool Sand \u003ci data-path-to-node=\"6,5,0\" data-index-in-node=\"62\"\u003e(Equivalent to 2 bags of 50 lb filter sand; Media Not Included)\u003c\/i\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,6,0\"\u003e\u003cb data-path-to-node=\"6,6,0\" data-index-in-node=\"0\"\u003eControl Valve Configuration:\u003c\/b\u003e Patented Top-Mount Multi-Port Valve Assembly (Included)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,7,0\"\u003e\u003cb data-path-to-node=\"6,7,0\" data-index-in-node=\"0\"\u003eTank Structural Shell:\u003c\/b\u003e Single-Piece Injection-Molded Corrosion-Proof Polymer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"8\"\u003e📊 Trouble-Free, Low-Cost Mechanical Filtration\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\"\u003eSand filtration remains a premier choice for pool owners seeking crisp water filtration without the ongoing overhead of replacing delicate fabric cartridges or D.E. grids. When your integrated pressure gauge indicates a 7–10 PSI rise over your clean system baseline, simply shut off your pump, depress the valve lever, rotate it to the \"Backwash\" position, and let the internal lateral network rapidly flush trapped dirt and organic particulate straight down your waste line.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"11\"\u003e⚠️ Installation, Sizing \u0026amp; Crucial Winterization Rules\u003c\/h3\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eFactory Warranty Parameters:\u003c\/b\u003e Backed by a 1-Year Limited Manufacturer’s Warranty covering factory defects in structural materials and workmanship under ordinary usage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAbsolute Freeze Expansion Warning:\u003c\/b\u003e The factory warranty \u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"56\"\u003edoes not cover structural splitting, hairline cracking, or valve ruptures caused by freeze expansion or residual ice formation\u003c\/b\u003e. In cold-weather climates, the tank must be completely drained of water via the lower drain fitting, and the plumbing lines must be blown out prior to sub-zero winter temperatures. Warranty coverage explicitly excludes labor charges, water loss, or chemical replacement costs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,2,0\"\u003e\u003cb data-path-to-node=\"12,2,0\" data-index-in-node=\"0\"\u003eMedia Sizing Compliance:\u003c\/b\u003e Operating this filter with incorrect sand grades, fine play sand, or uncertified aggregate will ruin the internal lateral slots, blow media back into your pool return lines, and void all warranty coverages. Use exclusively standard #20 Silica Sand or certified glass alternatives.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,3,0\"\u003e\u003cb data-path-to-node=\"12,3,0\" data-index-in-node=\"0\"\u003eProfessional Alignment:\u003c\/b\u003e Damage resulting from improper mechanical anchoring, over-pressurization past factory specifications, or incorrect pipe gluing will void the warranty. Professional installation by a licensed pool technician is highly recommended.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote data-path-to-node=\"14\"\u003e\n\u003cp data-path-to-node=\"14,0\"\u003e📞 \u003cb data-path-to-node=\"14,0\" data-index-in-node=\"3\"\u003eHydraulic Sizing \u0026amp; Connection Layout Support:\u003c\/b\u003e Upgrading your system footprint to a 16-inch sand filter requires ensuring your pump’s flow output aligns safely with your plumbing design targets to avoid over-pressurizing the valve assembly or driving sand back into your return lines.\u003c\/p\u003e\n\u003cp data-path-to-node=\"14,1\"\u003ePlease contact our technical support squad directly to evaluate real-time regional warehouse availability, check freight shipping logistics, or confirm the exact plumbing layout required for your pool pad setup.\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":59744610254929,"sku":null,"price":389.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/1186\/2865\/files\/Sand-Filter.webp?v=1783255200","url":"https:\/\/shop.poolbees.com\/products\/hayward-16-inch-sand-filter","provider":"PoolBees Inc.","version":"1.0","type":"link"}