{"product_id":"madimack-inverflow-plus-2-hp-pool-pump-21103","title":"Madimack InverFLOW Plus 2 HP Variable-Speed Pool Pump | 21103","description":"\u003ch2\u003eKey Benefits + Equipment Upgrade Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2 HP inverter pump for pool circulation matched to your equipment’s requirements.\u003c\/li\u003e\n\u003cli\u003eAdjustable 30%–100% operation helps you set the pump output for different pool tasks.\u003c\/li\u003e\n\u003cli\u003eFour daily timers support a circulation schedule suited to your pool.\u003c\/li\u003e\n\u003cli\u003eWi-Fi connectivity provides an additional way to manage pump operation.\u003c\/li\u003e\n\u003cli\u003eSkimmer\/Boost mode supports periodic higher-speed surface skimming.\u003c\/li\u003e\n\u003cli\u003eAn energy monitor helps you review operation as you refine the pump settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eQuick Product Summary\u003c\/h2\u003e\u003cp\u003eThe Madimack InverFLOW Plus 2 HP pool pump, SKU 21103, provides adjustable circulation with an inverter motor, Wi-Fi control and daily scheduling. It is the 2 HP option in the InverFLOW Plus range. Before choosing it as a replacement, match its performance curve to your pool’s flow requirements and confirm the electrical supply and plumbing connections.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\u003cp\u003ePool systems whose required flow and resistance call for the 2 HP performance curve. Confirm that the filter, plumbing and other equipment can accept the selected operating flow.\u003c\/p\u003e\n\u003ch2\u003eWhy This Matters\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChoose circulation settings around filtration and equipment needs instead of treating every task as a full-speed job.\u003c\/li\u003e\n\u003cli\u003eCompare the pump curve at your system’s operating head to reduce the risk of choosing by horsepower alone.\u003c\/li\u003e\n\u003cli\u003ePlan the electrical, plumbing and control connections before replacing your current pump.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCommon Signs You Need This \/ Use This When\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eYour current circulation pump needs replacement and its model alone does not establish the right replacement size.\u003c\/li\u003e\n\u003cli\u003eYou want to schedule different operating periods for your pool.\u003c\/li\u003e\n\u003cli\u003eYou are comparing inverter pumps and want model-specific performance information before discussing installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eMadimack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct line\u003c\/th\u003e\n\u003ctd\u003eInverFLOW Plus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eVariable-Speed Pool Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003eInverFLOW Plus 2 HP DV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSKU \/ MPN\u003c\/th\u003e\n\u003ctd\u003e21103\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTotal horsepower\u003c\/th\u003e\n\u003ctd\u003e2 THP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eElectrical compatibility\u003c\/th\u003e\n\u003ctd\u003eDual voltage; published range 90–250 V, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePublished input power\u003c\/th\u003e\n\u003ctd\u003e1.8 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePublished maximum flow\u003c\/th\u003e\n\u003ctd\u003e136 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePublished maximum head\u003c\/th\u003e\n\u003ctd\u003e67 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePublished flow at 26 ft head\u003c\/th\u003e\n\u003ctd\u003e132 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePublished flow at 33 ft head\u003c\/th\u003e\n\u003ctd\u003e123 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePerformance reference\u003c\/th\u003e\n\u003ctd\u003ePublished flow specifications reference a 230 V supply; actual performance varies with system conditions and supply voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInlet \/ outlet connections\u003c\/th\u003e\n\u003ctd\u003e2 in. BSP; verify the correct union and plumbing adapters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOperating adjustment range\u003c\/th\u003e\n\u003ctd\u003e30%–100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDaily timers\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eConnected control\u003c\/th\u003e\n\u003ctd\u003eWi-Fi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSkimmer \/ Boost mode\u003c\/th\u003e\n\u003ctd\u003e5 minutes each hour\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOperation monitoring\u003c\/th\u003e\n\u003ctd\u003eActive energy monitor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCompatibility \/ Fitment Notes\u003c\/h2\u003e\u003cp\u003eConfirm the exact SKU 21103 when comparing quotes or ordering. A 2 HP label does not establish a direct replacement for every pump with the same advertised horsepower. Your installer should compare the pump curve with the pool’s required flow and total dynamic head, and check the flow limits of the filter, heater and any other connected equipment.\u003c\/p\u003e\u003cp\u003eMadimack identifies the inlet and outlet as 2-inch BSP connections. That description is not a promise that the pump will screw directly into your current unions or match the spacing of an existing pump. Verify the union connections, any required adapters and the available space at the equipment pad before purchase.\u003c\/p\u003e\u003cp\u003eThis is a dual-voltage model, but available output depends on the electrical supply. The published flow figures shown here reference 230 V; do not assume identical performance on a different supply. Have the installer check the unit’s nameplate, current manual and any external control requirements for the planned installation.\u003c\/p\u003e\n\u003ch2\u003eInstallation \/ Use Notes\u003c\/h2\u003e\u003cp\u003eHave a qualified pool-equipment professional install and commission the pump using the current Madimack instructions. Before installation, verify the electrical supply, plumbing connections, equipment-pad clearance and required operating flow. Set the daily schedule and pump output to meet the connected equipment’s requirements. Review operation after setup and follow Madimack’s maintenance guidance.\u003c\/p\u003e\u003cp\u003eReview the \u003ca href=\"https:\/\/madimack.com\/hubfs\/01.%20User%20Manuals%20%2B%20QSGs\/USA\/Madimack-InverFLOW%20Plus-User%20Manual-US.pdf?hsLang=en-us\"\u003eMadimack InverFLOW Plus installation manual\u003c\/a\u003e and \u003ca href=\"https:\/\/madimack.com\/hubfs\/2023\/MacBlack%20page%20for%20US\/Brochures\/Madimack-InverFLOW%20Plus%20flyer-US.pdf?hsLang=en-us\"\u003eU.S. product brochure and pump curves\u003c\/a\u003e with your installer before purchase.\u003c\/p\u003e\n\u003ch2\u003eBuy with Confidence\u003c\/h2\u003e\u003cp\u003eBenchmark Pool Supply is a certified Madimack online dealer. Our team can help you compare your existing pump, plumbing and equipment requirements with this InverFLOW Plus model. Madimack’s U.S. limited warranty schedule lists five years of parts and on-site labor, subject to the manufacturer’s installation, maintenance and other warranty terms.\u003c\/p\u003e\u003cp\u003eReview \u003ca href=\"https:\/\/madimack.com\/us\/support\/warranty\/terms\"\u003eMadimack’s U.S. warranty terms\u003c\/a\u003e and \u003ca href=\"https:\/\/madimack.com\/us\/support\/warranty\/schedule\"\u003ecoverage schedule\u003c\/a\u003e for complete requirements and exclusions.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eCan the Madimack 21103 replace my current 2 HP pool pump?\u003c\/h3\u003e\u003cp\u003eIt may be a suitable replacement if its performance curve, electrical requirements and plumbing connections match your system. Match the required flow at your system’s operating head; horsepower alone does not confirm compatibility.\u003c\/p\u003e\u003ch3\u003eWhat voltage does the InverFLOW Plus 2 HP use?\u003c\/h3\u003e\u003cp\u003eMadimack lists this dual-voltage series with a 90–250 V, 50\/60 Hz operating range. Have your installer confirm the unit’s nameplate and supply requirements. Published flow figures reference 230 V, and performance can differ at other supply voltages.\u003c\/p\u003e\u003ch3\u003eHow much water can the 21103 pump move?\u003c\/h3\u003e\u003cp\u003eMadimack publishes a maximum of 136 GPM and 123 GPM at 33 ft of head for this model, referenced to a 230 V supply. Actual flow depends on plumbing resistance, the operating setting and supply voltage; maximum flow is not guaranteed in an installed pool.\u003c\/p\u003e\u003ch3\u003eDoes this pump have Wi-Fi and scheduling?\u003c\/h3\u003e\u003cp\u003eYes. InverFLOW Plus includes Wi-Fi control and four daily timers. Configure the operating schedule and speed settings around your pool’s filtration and connected-equipment requirements.\u003c\/p\u003e\u003ch3\u003eWill the pump connect to my existing 2-inch plumbing?\u003c\/h3\u003e\u003cp\u003eThe manufacturer lists 2-inch BSP pump connections. Verify the actual union and adapter requirements with your installer; that thread specification does not establish a direct fit to every existing 2-inch plumbing connection.\u003c\/p\u003e\n\u003cp\u003eCompare other \u003ca href=\"\/collections\/pool-pumps\"\u003epool pumps\u003c\/a\u003e, explore \u003ca href=\"\/collections\/madimack-pool-equipment\"\u003eMadimack pool equipment\u003c\/a\u003e, or review \u003ca href=\"\/collections\/pool-filters\"\u003epool filters\u003c\/a\u003e when planning a compatible equipment setup.\u003c\/p\u003e","brand":"Madimack","offers":[{"title":"Default Title","offer_id":67642719273034,"sku":"21103","price":1510.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/6580\/7178\/files\/madimack-inverflow-plus-pool-pump-21103.jpg?v=1791470685","url":"https:\/\/benchmarkpoolsupply.com\/products\/madimack-inverflow-plus-2-hp-pool-pump-21103","provider":"Benchmark Pool Supply","version":"1.0","type":"link"}