{"product_id":"nr1a-c-0002f88c-gemini-plus-ii-pump-replacement","title":"NR1A-C 0002F88C Gemini Plus II 1\/2 HP Air-Switch Pump Replacement","description":"\u003cdiv style=\"background: #eef8ff; border-left: 5px solid #0077cc; padding: 16px; margin: 0 0 20px;\"\u003e\n\u003cstrong\u003e✓ Whirly Bros Compatibility Verified\u003c\/strong\u003e\u003cbr\u003eThis replacement is configured for select whirlpool bathtubs originally equipped with the \u003cstrong\u003eNR1A-C Gemini Plus II pump\u003c\/strong\u003e, including box part number \u003cstrong\u003e0002F88C\u003c\/strong\u003e and bulk part number \u003cstrong\u003e0002F00C\u003c\/strong\u003e. Verify the complete model and part number on your original pump label before ordering.\u003c\/div\u003e\n\u003ch2\u003eNR1A-C 0002F88C Gemini Plus II Whirlpool Pump Replacement\u003c\/h2\u003e\n\u003cp\u003eReplace a discontinued \u003cstrong\u003eNR1A-C Gemini Plus II 1\/2 HP whirlpool bathtub pump\u003c\/strong\u003e with a modern 120-volt, 8.5-amp replacement. The original NR1A-C was a cord-connected bath pump equipped with a \u003cstrong\u003ebuilt-in pneumatic air switch\u003c\/strong\u003e, allowing the pump to be operated by the bathtub’s existing air button.\u003c\/p\u003e\n\u003cp\u003eThe replacement \u003cstrong\u003eNR2A-C pump\u003c\/strong\u003e preserves the essential electrical and control configuration of the original NR1A-C while providing dependable circulation for the whirlpool jets. It is intended for installations requiring a power cord and an internal air switch rather than a separate electronic control box.\u003c\/p\u003e\n\u003cdiv style=\"background: #fff8e6; border: 1px solid #e0a800; padding: 16px; margin: 20px 0;\"\u003e\n\u003cstrong\u003eImportant Identification Notice\u003c\/strong\u003e\u003cbr\u003eThe original \u003cstrong\u003eNR1A-C\u003c\/strong\u003e includes a built-in air switch. Do not confuse it with the \u003cstrong\u003eNR1-C\u003c\/strong\u003e, which uses a cord but does not have the same built-in air-switch configuration. Confirm the letter \u003cstrong\u003e“A”\u003c\/strong\u003e in the model number and inspect the original pump for an air-tubing connection before ordering.\u003c\/div\u003e\n\u003ch3\u003eOriginal NR1A-C Pump Identification\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 16px 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 42%; text-align: left; border: 1px solid #ddd; padding: 10px; background: #f5f5f5;\"\u003eOriginal model\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eNR1A-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 10px; background: #f5f5f5;\"\u003eOriginal box part number\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e0002F88C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 10px; background: #f5f5f5;\"\u003eOriginal bulk part number\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e0002F00C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 10px; background: #f5f5f5;\"\u003eOriginal horsepower\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e1\/2 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 10px; background: #f5f5f5;\"\u003eVoltage\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e120V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 10px; background: #f5f5f5;\"\u003eFrequency\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 10px; background: #f5f5f5;\"\u003eBuilt-in air switch\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 10px; background: #f5f5f5;\"\u003eElectrical cord\/plug\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 10px; background: #f5f5f5;\"\u003eOriginal amperage\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eVerify the original motor label\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 10px; background: #f5f5f5;\"\u003eOriginal availability\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eDiscontinued\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eReplacement Pump Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 16px 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 42%; text-align: left; border: 1px solid #ddd; padding: 10px; background: #f5f5f5;\"\u003eReplacement model\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003ePB7500SCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid rgb(221, 221, 221); padding-top: 10px; padding-right: 10px; padding-bottom: 10px; background: rgb(245, 245, 245);\"\u003e\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding-top: 10px; padding-right: 10px; padding-bottom: 10px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 10px; background: #f5f5f5;\"\u003eVoltage\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e120V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 10px; background: #f5f5f5;\"\u003eFrequency\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 10px; background: #f5f5f5;\"\u003eReplacement current draw\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e8.5 amps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 10px; background: #f5f5f5;\"\u003eBuilt-in air switch\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 10px; background: #f5f5f5;\"\u003eElectrical cord\/plug\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 10px; background: #f5f5f5;\"\u003eApplication\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eWhirlpool bathtub circulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 14px; color: #555;\"\u003eThe replacement pump has a higher stated performance rating than the original 1\/2 HP model. Compatibility is based on the complete voltage, amperage, plumbing, control configuration and available installation space—not horsepower alone.\u003c\/p\u003e\n\u003ch3\u003eBuilt-In Pneumatic Air-Switch Operation\u003c\/h3\u003e\n\u003cp\u003eThe NR1A-C configuration was designed to be operated by a pneumatic bathtub button. Pressing the button sends a pulse of air through a small tube to the switch mounted inside the pump. The first press turns the pump on, and the next press turns it off.\u003c\/p\u003e\n\u003cp\u003eBefore ordering, confirm that a small air tube runs from the bathtub button directly to the original pump. An air tube should never be connected to an electrical receptacle or an electronic control unless that component is specifically designed for pneumatic operation.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Replacement?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement solution for the discontinued NR1A-C pump\u003c\/li\u003e\n\u003cli\u003eTargets original box part number 0002F88C\u003c\/li\u003e\n\u003cli\u003eAlso identifies original bulk part number 0002F00C\u003c\/li\u003e\n\u003cli\u003eBuilt-in pneumatic air switch preserves push-button operation\u003c\/li\u003e\n\u003cli\u003e120V, 50\/60 Hz electrical configuration\u003c\/li\u003e\n\u003cli\u003e8.5-amp replacement pump\u003c\/li\u003e\n\u003cli\u003ePower cord for cord-connected installations\u003c\/li\u003e\n\u003cli\u003eWhirly Bros compatibility assistance before purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eConfirm that the original label shows \u003cstrong\u003eNR1A-C\u003c\/strong\u003e, \u003cstrong\u003e0002F88C\u003c\/strong\u003e or \u003cstrong\u003e0002F00C\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eVerify that the original pump has a built-in pneumatic air switch.\u003c\/li\u003e\n\u003cli\u003eConfirm that a small air tube connects the bathtub button to the pump.\u003c\/li\u003e\n\u003cli\u003eVerify the original voltage from the motor label.\u003c\/li\u003e\n\u003cli\u003eCompare the suction inlet, discharge outlet and available installation space.\u003c\/li\u003e\n\u003cli\u003eInspect the existing power cord and receptacle configuration.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv style=\"background: #f7f7f7; border: 1px solid #ddd; padding: 16px; margin: 20px 0;\"\u003e\n\u003cstrong\u003eNR1A-C or NR1-C?\u003c\/strong\u003e\u003cbr\u003eChoose the \u003cstrong\u003eNR1A-C replacement\u003c\/strong\u003e when the original pump has a built-in pneumatic air switch and a small air-tubing connection. If the original pump has a cord but no built-in air switch, it may be the \u003cstrong\u003eNR1-C\u003c\/strong\u003e configuration instead.\u003c\/div\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDisconnect electrical power to the bathtub before servicing the pump.\u003c\/li\u003e\n\u003cli\u003eDo not operate the pump unless the bathtub is filled above the highest jet.\u003c\/li\u003e\n\u003cli\u003eInspect the plumbing unions and replace worn union gaskets.\u003c\/li\u003e\n\u003cli\u003eMake sure the pneumatic air tube is secure and free of cracks or moisture.\u003c\/li\u003e\n\u003cli\u003eTest the bathtub air button before completing the installation.\u003c\/li\u003e\n\u003cli\u003eElectrical or plumbing modifications should be performed by a qualified professional.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed Help Confirming Compatibility?\u003c\/h3\u003e\n\u003cp\u003eText photographs of the original pump label, air-switch connection, electrical cord and plumbing arrangement to \u003cstrong\u003e(951) 897-1878\u003c\/strong\u003e. Whirly Bros can help confirm the correct replacement before you order.\u003c\/p\u003e\n\u003cdiv style=\"background: #f4f4f4; padding: 14px; margin-top: 22px; font-size: 14px;\"\u003e\n\u003cstrong\u003eCompatibility and Trademark Notice:\u003c\/strong\u003e Gemini Plus II®, ITT Marlow®, Balboa® and related manufacturer names and part numbers are used solely to identify the original equipment and compatibility. Unless expressly stated otherwise, this replacement is not manufactured, sponsored or endorsed by the original equipment manufacturer. Final compatibility must be confirmed using the original pump label, electrical controls and plumbing configuration.\u003c\/div\u003e","brand":"NUWHIRL SYSTEMS","offers":[{"title":"Default Title","offer_id":55000392794434,"sku":"NR1A-C","price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0858\/9377\/5682\/files\/balboa-water-group-whirlpool-water-pumps-default-title-itt-marlow-gemini-plus-l125a-c-bath-pump-40677368004930_be492496-58fd-4123-83a8-fc369886593d.png?v=1784419916","url":"https:\/\/www.whirlybros.com\/products\/nr1a-c-0002f88c-gemini-plus-ii-pump-replacement","provider":"Whirly Bros","version":"1.0","type":"link"}