{"title":"Variable Speed Back Half Add-Ons","description":"\u003cp data-start=\"32\" data-end=\"544\"\u003eUpgrade compatible WhisperFlo style pool pumps with Pulsar Advantage Variable Speed Back Half Add-Ons. Designed for pool service professionals and repair technicians, these back half upgrade kits make it easier to convert select single-speed pump systems to variable speed performance without replacing the full pump or replumbing the system. Each option combines a Nidec variable speed motor with the key back half components needed for fast field repair, improved efficiency, and reliable retrofit performance.\u003c\/p\u003e\n\u003cp data-start=\"546\" data-end=\"813\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eAvailable in 1.65 THP and 3.45 THP configurations, these WhisperFlo style back half add-ons are ideal for service calls, equipment upgrades, and pool pump retrofit projects where time, compatibility, and energy efficiency matter.\u003c\/p\u003e","products":[{"product_id":"1-65-thp-variable-speed-whisperflo-style-back-half-add-on","title":"1.65 THP Variable Speed WhisperFlo Style Back Half Add-On","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUpgrade an existing WhisperFlo style pool pump without replacing the full system. The Pulsar Advantage BHAVS1 Back Half Add-On combines a Nidec 1.65 THP variable speed motor with the key back half components needed to convert a compatible single-speed pump into a more energy-efficient variable speed setup. Designed for fast field repair and retrofit work, this add-on option helps reduce downtime, save labor, and avoid unnecessary replumbing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"iuh4bs\" data-start=\"640\" data-end=\"755\"\u003e\n\u003cstrong data-start=\"642\" data-end=\"669\"\u003eVariable Speed Upgrade:\u003c\/strong\u003e Converts compatible single-speed WhisperFlo style pumps to variable speed performance\u003c\/li\u003e\n\u003cli data-section-id=\"3fb6cu\" data-start=\"756\" data-end=\"859\"\u003e\n\u003cstrong data-start=\"758\" data-end=\"783\"\u003e1.65 THP Nidec Motor:\u003c\/strong\u003e Equipped with a Nidec 1.65 THP variable speed motor for efficient operation\u003c\/li\u003e\n\u003cli data-section-id=\"c4ua06\" data-start=\"860\" data-end=\"977\"\u003e\n\u003cstrong data-start=\"862\" data-end=\"889\"\u003eNo Replumbing Required:\u003c\/strong\u003e Designed to upgrade the existing pump setup without changing the plumbing configuration\u003c\/li\u003e\n\u003cli data-section-id=\"kre85w\" data-start=\"978\" data-end=\"1082\"\u003e\n\u003cstrong data-start=\"980\" data-end=\"1011\"\u003eFast Field Repair Solution:\u003c\/strong\u003e Helps service professionals complete pump repairs and upgrades quickly\u003c\/li\u003e\n\u003cli data-section-id=\"svogps\" data-start=\"1083\" data-end=\"1195\"\u003e\n\u003cstrong data-start=\"1085\" data-end=\"1118\"\u003eEnergy Efficient Performance:\u003c\/strong\u003e Helps improve efficiency compared to traditional single-speed pump operation\u003c\/li\u003e\n\u003cli data-section-id=\"mthudp\" data-start=\"1196\" data-end=\"1317\"\u003e\n\u003cstrong data-start=\"1198\" data-end=\"1226\"\u003eBack Half Add-On Design:\u003c\/strong\u003e Includes the key back half components needed for compatible WhisperFlo style pump upgrades\u003c\/li\u003e\n\u003cli data-section-id=\"11pef8j\" data-start=\"1318\" data-end=\"1450\"\u003e\n\u003cstrong data-start=\"1320\" data-end=\"1347\"\u003eComplete Component Set:\u003c\/strong\u003e Includes seal plate, shaft seal, seal plate gasket, impeller, seal plate diffuser, and diffuser O-ring\u003c\/li\u003e\n\u003cli data-section-id=\"1s24rh3\" data-start=\"1451\" data-end=\"1574\"\u003e\n\u003cstrong data-start=\"1453\" data-end=\"1485\"\u003eTrade Professional Friendly:\u003c\/strong\u003e Built for pool service technicians, repair professionals, and field service applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pulsar Advantage","offers":[{"title":"Default Title","offer_id":54139823620380,"sku":"PABHAVS1","price":959.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/3173\/8140\/files\/backhalf_hero.jpg?v=1779478239"},{"product_id":"3-45-thp-variable-speed-whisperflo-style-back-half-add-on","title":"3.45 THP Variable Speed WhisperFlo Style Back Half Add-On","description":"\u003cp data-section-id=\"rmw5tv\" data-start=\"119\" data-end=\"133\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"135\" data-end=\"677\"\u003eUpgrade an existing WhisperFlo style pool pump without replacing the full system. The Pulsar Advantage BHAVS2 Back Half Add-On combines a Nidec 3.45 THP variable speed motor with the key back half components needed to convert a compatible single-speed pump into a more energy-efficient variable speed setup. Designed for fast field repair and retrofit work, this add-on option helps reduce downtime, save labor, and avoid unnecessary replumbing while delivering higher power for larger pool applications.\u003c\/p\u003e\n\u003cp data-section-id=\"1d7mrtu\" data-start=\"679\" data-end=\"690\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"692\" data-end=\"1730\"\u003e\n\u003cli data-section-id=\"iuh4bs\" data-start=\"692\" data-end=\"807\"\u003e\n\u003cstrong data-start=\"694\" data-end=\"721\"\u003eVariable Speed Upgrade:\u003c\/strong\u003e Converts compatible single-speed WhisperFlo style pumps to variable speed performance\u003c\/li\u003e\n\u003cli data-section-id=\"1cpvgo0\" data-start=\"808\" data-end=\"918\"\u003e\n\u003cstrong data-start=\"810\" data-end=\"835\"\u003e3.45 THP Nidec Motor:\u003c\/strong\u003e Equipped with a Nidec 3.45 THP variable speed motor for higher-output applications\u003c\/li\u003e\n\u003cli data-section-id=\"c4ua06\" data-start=\"919\" data-end=\"1036\"\u003e\n\u003cstrong data-start=\"921\" data-end=\"948\"\u003eNo Replumbing Required:\u003c\/strong\u003e Designed to upgrade the existing pump setup without changing the plumbing configuration\u003c\/li\u003e\n\u003cli data-section-id=\"kre85w\" data-start=\"1037\" data-end=\"1141\"\u003e\n\u003cstrong data-start=\"1039\" data-end=\"1070\"\u003eFast Field Repair Solution:\u003c\/strong\u003e Helps service professionals complete pump repairs and upgrades quickly\u003c\/li\u003e\n\u003cli data-section-id=\"svogps\" data-start=\"1142\" data-end=\"1254\"\u003e\n\u003cstrong data-start=\"1144\" data-end=\"1177\"\u003eEnergy Efficient Performance:\u003c\/strong\u003e Helps improve efficiency compared to traditional single-speed pump operation\u003c\/li\u003e\n\u003cli data-section-id=\"mthudp\" data-start=\"1255\" data-end=\"1376\"\u003e\n\u003cstrong data-start=\"1257\" data-end=\"1285\"\u003eBack Half Add-On Design:\u003c\/strong\u003e Includes the key back half components needed for compatible WhisperFlo style pump upgrades\u003c\/li\u003e\n\u003cli data-section-id=\"11pef8j\" data-start=\"1377\" data-end=\"1509\"\u003e\n\u003cstrong data-start=\"1379\" data-end=\"1406\"\u003eComplete Component Set:\u003c\/strong\u003e Includes seal plate, shaft seal, seal plate gasket, impeller, seal plate diffuser, and diffuser O-ring\u003c\/li\u003e\n\u003cli data-section-id=\"1s24rh3\" data-start=\"1510\" data-end=\"1633\"\u003e\n\u003cstrong data-start=\"1512\" data-end=\"1544\"\u003eTrade Professional Friendly:\u003c\/strong\u003e Built for pool service technicians, repair professionals, and field service applications\u003c\/li\u003e\n\u003cli data-section-id=\"1dkwfvg\" data-start=\"1634\" data-end=\"1730\"\u003e\n\u003cstrong data-start=\"1636\" data-end=\"1660\"\u003eHigher Power Option:\u003c\/strong\u003e Ideal when greater flow capability or a larger motor option is needed\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pulsar Advantage","offers":[{"title":"Default Title","offer_id":54139826700572,"sku":"PABHAVS2","price":1229.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/3173\/8140\/files\/backhalf_hero.jpg?v=1779478239"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/3173\/8140\/collections\/backhalf_hero.jpg?v=1779478301","url":"https:\/\/pulsaradvantage.com\/collections\/back-half-systems.oembed","provider":"Pulsar Advantage","version":"1.0","type":"link"}