{"product_id":"pentair-sand-dollar-sd40-1-8-sq-ft-filter-top-mount-ec-145320","title":"Pentair | EC-145320 | Sand Dollar SD40 Top Mount Sand Filter | 19.5\" 1.8 Sq Ft 40 GPM","description":"\u003cp data-start=\"117\" data-end=\"529\"\u003eThe Pentair EC-145320 Sand Dollar SD40 is a 19.5-inch top mount fiberglass sand filter designed for dependable residential pool filtration. Featuring 1.8 square feet of effective filtration area and a 40 GPM flow rate, this model supports up to 28,800 gallons at a 12-hour turnover. Engineered for long service life, the Sand Dollar SD40 provides efficient debris removal with minimal maintenance requirements.\u003c\/p\u003e\n\u003cp data-start=\"531\" data-end=\"573\"\u003e────────────────────────────────────────\u003c\/p\u003e\n\u003cp data-start=\"575\" data-end=\"589\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"591\" data-end=\"1172\"\u003e• 19.5-inch diameter top mount sand filter with 1.8 sq ft filtration area.\u003cbr data-start=\"665\" data-end=\"668\"\u003e• Rated flow rate of 40 GPM for balanced residential pool circulation.\u003cbr data-start=\"738\" data-end=\"741\"\u003e• Supports up to 28,800 gallons at 12-hour turnover.\u003cbr data-start=\"793\" data-end=\"796\"\u003e• Requires 150 lbs of #20 standard silica sand media.\u003cbr data-start=\"849\" data-end=\"852\"\u003e• Six-position top mount multiport valve for filter, backwash, rinse, waste, recirculate, and closed functions.\u003cbr data-start=\"963\" data-end=\"966\"\u003e• One-piece fiberglass-reinforced tank for strength and corrosion resistance.\u003cbr data-start=\"1043\" data-end=\"1046\"\u003e• Combination sand and water drain for simplified service and winterization.\u003cbr data-start=\"1122\" data-end=\"1125\"\u003e• Maximum operating pressure rated at 50 psi.\u003c\/p\u003e\n\u003cp data-start=\"1174\" data-end=\"1216\"\u003e────────────────────────────────────────\u003c\/p\u003e\n\u003cp data-start=\"1218\" data-end=\"1236\"\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1238\" data-end=\"1696\"\u003eThe Pentair EC-145320 Sand Dollar SD40 Top Mount Sand Filter is designed to deliver consistent water clarity and reliable hydraulic performance for residential swimming pools. With a 19.5-inch tank diameter and 1.8 square feet of filtration area, the SD40 efficiently captures suspended debris while maintaining steady water flow. Its 40 GPM flow rating makes it suitable for standard residential circulation systems requiring dependable turnover capacity.\u003c\/p\u003e\n\u003cp data-start=\"1698\" data-end=\"2186\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eConstructed from durable, fiberglass reinforced materials, the tank is engineered to resist corrosion and UV exposure in outdoor environments. The top mount multiport valve provides convenient control over filtration and maintenance cycles, including backwashing and rinsing. Designed to operate at pressures up to 50 psi and compatible with 150 lbs of #20 silica sand media, the Sand Dollar SD40 offers efficient, low-maintenance filtration performance for residential pool applications.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48988587032888,"sku":"EC-145320","price":512.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/6319\/9544\/files\/PENEC145320_0.png?v=1720595320","url":"https:\/\/appaetechpoolsupply.com\/products\/pentair-sand-dollar-sd40-1-8-sq-ft-filter-top-mount-ec-145320","provider":"AquaTech Pools \u0026 Spa","version":"1.0","type":"link"}