{"product_id":"pentairwhisperflo11hppump115208230vacec015583penec015583","title":"Pentair WhisperFlo WFE-4 1 HP Pool Pump | EC-015583","description":"\u003ch2 data-start=\"316\" data-end=\"387\"\u003e\u003cstrong\u003ePentair EC-015583 WhisperFlo WFE-4 1 HP High Performance Pool Pump\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"389\" data-end=\"1056\"\u003eThe Pentair WhisperFlo EC-015583 WFE-4 1 HP Pump, equivalent to models 011527 and 011513, delivers premium hydraulic performance and quiet, energy-efficient operation for residential and commercial pools. With a 1.1 Total Horsepower (THP) NEMA Premium® Efficient TEFC motor, it provides powerful circulation while meeting updated DOE efficiency standards. Engineered for both 115 V and 208-230 V applications, this high-performance pump maximizes flow and minimizes energy costs through an optimized hydraulic design. The WhisperFlo line is trusted for its proven longevity, rugged build quality, and near-silent operation that keeps backyard environments peaceful.\u003c\/p\u003e\n\u003cp data-start=\"1058\" data-end=\"1601\"\u003eBuilt with durable, corrosion-resistant components and a Totally Enclosed Fan-Cooled (TEFC) motor, the WhisperFlo EC-015583 is made for continuous, worry-free use in demanding conditions. Its Cam and Ramp™ lid allows easy access to the large strainer basket for quick cleaning, while 2-inch NPT suction and discharge ports simplify installation and maintenance. Combining premium efficiency with exceptional hydraulic output, the WhisperFlo WFE-4 sets a new standard for single-speed pump performance and durability in DOE-compliant designs.\u003c\/p\u003e\n\u003ch2 data-start=\"1608\" data-end=\"1672\"\u003e\u003cstrong\u003eKey Features of the Pentair WhisperFlo EC-015583 WFE-4 Pump\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1674\" data-end=\"3006\"\u003e\n\u003cli data-start=\"1674\" data-end=\"1811\"\u003e\n\u003cp data-start=\"1676\" data-end=\"1811\"\u003e\u003cstrong data-start=\"1676\" data-end=\"1720\"\u003eEquivalent to Pentair 011527 and 011513:\u003c\/strong\u003e Provides identical performance with updated DOE-compliant NEMA Premium® Efficient motor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1812\" data-end=\"1959\"\u003e\n\u003cp data-start=\"1814\" data-end=\"1959\"\u003e\u003cstrong data-start=\"1814\" data-end=\"1845\"\u003e1.1 Total Horsepower (THP):\u003c\/strong\u003e Delivers powerful water circulation for filters, waterfalls, and spa systems with consistent flow and pressure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1960\" data-end=\"2112\"\u003e\n\u003cp data-start=\"1962\" data-end=\"2112\"\u003e\u003cstrong data-start=\"1962\" data-end=\"2001\"\u003eNEMA Premium® Efficient TEFC Motor:\u003c\/strong\u003e Totally Enclosed Fan-Cooled design offers long-term durability, quiet operation, and maximum energy savings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2113\" data-end=\"2260\"\u003e\n\u003cp data-start=\"2115\" data-end=\"2260\"\u003e\u003cstrong data-start=\"2115\" data-end=\"2140\"\u003eDOE Compliant Design:\u003c\/strong\u003e Meets updated federal efficiency requirements while maintaining the trusted performance of earlier WhisperFlo models.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2261\" data-end=\"2406\"\u003e\n\u003cp data-start=\"2263\" data-end=\"2406\"\u003e\u003cstrong data-start=\"2263\" data-end=\"2288\"\u003eOptimized Hydraulics:\u003c\/strong\u003e Enhanced impeller and volute design improves flow efficiency and reduces operating costs without sacrificing power.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2407\" data-end=\"2531\"\u003e\n\u003cp data-start=\"2409\" data-end=\"2531\"\u003e\u003cstrong data-start=\"2409\" data-end=\"2448\"\u003e2\" NPT Suction and Discharge Ports:\u003c\/strong\u003e Simplify installation and ensure unrestricted flow for high volume applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2532\" data-end=\"2648\"\u003e\n\u003cp data-start=\"2534\" data-end=\"2648\"\u003e\u003cstrong data-start=\"2534\" data-end=\"2556\"\u003eCam and Ramp™ Lid:\u003c\/strong\u003e Provides easy, tool-free access for quick inspection and cleaning of the strainer basket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2649\" data-end=\"2759\"\u003e\n\u003cp data-start=\"2651\" data-end=\"2759\"\u003e\u003cstrong data-start=\"2651\" data-end=\"2691\"\u003eRugged, Corrosion-Resistant Housing:\u003c\/strong\u003e Built to withstand tough pool environments and prolong pump life.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2760\" data-end=\"2894\"\u003e\n\u003cp data-start=\"2762\" data-end=\"2894\"\u003e\u003cstrong data-start=\"2762\" data-end=\"2790\"\u003eSmooth, Quiet Operation:\u003c\/strong\u003e Designed to minimize vibration and noise, maintaining WhisperFlo’s reputation for silent performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2895\" data-end=\"3006\"\u003e\n\u003cp data-start=\"2897\" data-end=\"3006\"\u003e\u003cstrong data-start=\"2897\" data-end=\"2927\"\u003eWEF 3.4 Efficiency Rating:\u003c\/strong\u003e Demonstrates industry-leading energy efficiency and operational performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51228917334304,"sku":"EC-015583","price":1069.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/3326\/9536\/files\/PentairWhisperFloWFE-41HPPoolPumpEC-015583SosPool_2.jpg?v=1777146072","url":"https:\/\/discountpoolmart.com\/products\/pentairwhisperflo11hppump115208230vacec015583penec015583","provider":"Discount Pool Mart","version":"1.0","type":"link"}