{"product_id":"pentair-whisperflo®-1-speed-high-performance-tefc-pump-1-1-hp-115-208-230v","title":"Pentair WhisperFlo® 1 Speed High Performance TEFC Pump 1.1 HP 115\/208-230V","description":"\u003cp\u003eThe Pentair WhisperFlo® 1-Speed High Performance Pump in the 1.1 HP configuration is a heavy-duty circulation unit featuring a Totally Enclosed Fan-Cooled (TEFC) motor, specifically engineered to withstand harsh environments and provide an extended service life. This model operates on a versatile 115\/208-230V power supply and utilizes the legendary WhisperFlo hydraulic design, which employs a specialized internal volute to move water more efficiently and quietly than standard centrifugal pumps. The TEFC motor is a significant upgrade, as its enclosed design protects the internal windings from moisture, dust, and corrosive salt air, while the external fan provides superior cooling during long operational cycles. The pump is constructed from a thick-walled, fiberglass-reinforced thermoplastic housing that offers exceptional resistance to UV damage and chemical wear. It features the signature oversized strainer basket and a transparent Cam and Ramp™ lid for rapid, tool-free inspections. Because of the added weight of the external cooling assembly, the robust industrial motor frame, and the high-density copper windings required for high-performance operation, this unit weighs approximately \u003cb data-path-to-node=\"0\" data-index-in-node=\"1205\"\u003e48 pounds\u003c\/b\u003e, providing a durable and stable filtration solution for demanding residential pool systems.\u003c\/p\u003e","brand":"Commercial Pool and Spa Supplies","offers":[{"title":"Default Title","offer_id":53052344107119,"sku":"015583","price":1787.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/3785\/3807\/files\/WhisperFlo-011533-1_bf739b60-8348-4b40-a7fa-93302e6cb3e2.webp?v=1778081374","url":"https:\/\/commercialpoolandspasupplies.com\/products\/pentair-whisperflo%c2%ae-1-speed-high-performance-tefc-pump-1-1-hp-115-208-230v","provider":"Commercial Pool and Spa Supplies ","version":"1.0","type":"link"}