{"product_id":"a-o-smith-century-c-face-3-4-hp-motor-1-s-keyed-single-phase-115-230v-polaris-booster-b625","title":"A.O. Smith Century C-Face 3\/4 HP Motor 1-S Keyed Single-Phase 115\/230V Polaris Booster B625","description":"\u003cdiv\u003e\n\u003ch1\u003eA.O. Smith Century C-Face 3\/4 HP Motor for Polaris Booster – 115\/230V, 1-S Keyed (B625)\u003c\/h1\u003e\n\u003cp\u003eRefresh the performance of your Polaris Booster with a genuine A.O. Smith \/ Century C-Face motor. This 3\/4 HP replacement is engineered for pool and spa systems, offering a direct-fit for Polaris booster assemblies and other compatible C-Face configurations. With dual voltage support (115\/230V), a keyed shaft, and a 1-S design, it provides a straightforward, dependable OEM-grade replacement when your existing motor starts to falter. Backed by A.O. Smith’s 75+ years of motor manufacturing heritage and Regal Beloit’s global production network, this motor delivers reliable performance you can count on in residential, commercial, and pool equipment environments.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHorsepower\u003c\/b\u003e: 3\/4 HP for solid booster performance with efficient operation in Polaris systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMounting\u003c\/b\u003e: C-Face mounting for quick, secure installation on Polaris boosters and compatible pumps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShaft\u003c\/b\u003e: Keyed shaft ensures precise coupling to pumps and pulleys, reducing slip and misalignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVoltage\u003c\/b\u003e: Dual voltage operation—115V or 230V—to match your existing wiring setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConfiguration\u003c\/b\u003e: 1-S single-speed design tailored for pool\/spa booster applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompatibility\u003c\/b\u003e: Specifically designed for Polaris Booster pumps and compatible pool\/spa systems, with OEM-grade fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConstruction\u003c\/b\u003e: Built to withstand outdoor, humid pool environments with robust components and enclosure.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters: OEM-grade reliability from a trusted brand means fewer surprises and easier parts availability for pool, spa, and HVAC professionals. The direct-fit, C-Face design minimizes downtime during motor swaps, restores booster pressure, and supports consistent pool cleaning performance without unnecessary energy waste. This motor is ideal for homeowners, pool service technicians, and contractors who manage multiple Polaris setups and need a dependable, long-lasting 3\/4 HP solution for 115\/230V single-phase systems. Before installing, confirm system voltage, verify the shaft size for a snug fit with the coupling, and follow local electrical codes. Keep the area around pool equipment clear for ventilation to extend bearing life.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cp\u003eRefresh the performance of your Polaris Booster with a genuine A.O. Smith \/ Century C-Face motor. This 3\/4 HP replacement is engineered for pool and spa systems, offering a direct fit for Polaris booster assemblies and other compatible C-Face configurations. With dual voltage support (115\/230V), a keyed shaft, and a 1-S design, it provides a straightforward, dependable replacement when your existing motor starts to falter.\u003c\/p\u003e \u003cp\u003eBacked by A.O. Smith’s 75+ years of motor manufacturing heritage and Regal Beloit’s global production network, this motor delivers OEM-grade reliability you can count on in residential, commercial, and pool equipment environments. Century\/A.O. Smith motors are a trusted mainstay for HVAC and pool\/pump distributors, ensuring parts that align with the original equipment specs and performance you expect.\u003c\/p\u003e \u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorsepower:\u003c\/strong\u003e 3\/4 HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e C-Face for quick, secure installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft:\u003c\/strong\u003e Keyed shaft for precise coupling to pumps and pulleys\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage options:\u003c\/strong\u003e 115V or 230V (dual voltage)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 1-S (single-speed) motor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Specifically designed for Polaris Booster pumps and compatible pool\/spa systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e OEM-grade replacement built to withstand outdoor, humid pool environments\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters for you\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReliability built on a long manufacturing legacy means fewer surprises and easier parts availability through Bath \u0026amp; Spa Parts Online.\u003c\/li\u003e\n\u003cli\u003eEasy replacement workflow with matching C-Face mounting, keyed shaft, and standard voltage options to minimize downtime.\u003c\/li\u003e\n\u003cli\u003eOptimized for Polaris systems, helping maintain booster pump pressure and overall pool cleaning performance without unnecessary energy waste.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho is this for?\u003c\/h3\u003e\n\u003cp\u003eIdeal for homeowners with Polaris booster pumps seeking a true OEM-grade replacement, pool service technicians performing motor swaps, or contractors managing multiple pool equipment setups that require a dependable, compatible motor across 115\/230V.\u003c\/p\u003e \u003ch3\u003eTips for installation and care\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm your system voltage (115V or 230V) before purchase and choose the corresponding wiring configuration.\u003c\/li\u003e\n\u003cli\u003eCheck shaft size and ensure a snug, vibration-free fit with the pump’s coupling.\u003c\/li\u003e\n\u003cli\u003eUse a compatible run capacitor if required by your PSC-style design and wire according to local electrical codes.\u003c\/li\u003e\n\u003cli\u003eKeep the motor area clear of debris and ensure proper ventilation around pool equipment to extend bearing life.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBath \u0026amp; Spa Parts Online is proud to carry Century\/A.O. Smith replacement motors, reflecting a history of supporting pool, spa, and HVAC professionals since the early days of the Centurion switchless designs. If you’re upgrading your Polaris Booster or replacing a failed motor, this 3\/4 HP C-Face unit (B625) provides OEM-level reliability and immediate compatibility for your system.\u003c\/p\u003e \u003cbr\u003e \u003ctable border=\"0\" cellpadding=\"5\" cellspacing=\"5\"\u003e\n\u003ctr\u003e\n\u003ctd width=\"60%\"\u003e\n\u003cspan class=\"bspotext12h\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eWHY USE A.O. SMITH (AOS)\/CENTURY PRODUCTS?\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e \u003c\/td\u003e\n\u003ctd width=\"15%\"\u003e \u003cbr\u003e\n\u003c\/td\u003e \u003ctd width=\"25%\" valign=\"top\"\u003e \u003c\/td\u003e \u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp\u003e\u003cspan class=\"bspotext8n\"\u003e Regal Beloit America, Inc. (Century Electric Motors \/ A.O. Smith Electric Motors) is a leading supplier of electric motors for residential, commercial, and industrial applications. With operations in the United States, Mexico, China, and Europe, Regal Beloit America, Inc. has the ability to serve its customers electric motor needs on a global basis. We offer a comprehensive line of hermetic motors (used in air conditioning compressors), fractional horsepower A\/C and D\/C motors, and integral horsepower motors. We sell our products directly to original equipment manufacturers (OEMs), and replacement motors to HVAC and pool\/pump distributors.\u003cbr\u003e\n\u003cbr\u003e\nBath \u0026amp; Spa Parts Online is proud to say that we have carried and sold Century\/A.O. Smith (AOS) replacement motors since we started in the Bath \u0026amp; Spa industry in the early 1980's. At this time, the company was introducing their Centurion switchless, permanent split capacitor motors for the swimming pool, spa, and jetted tub industries. A.O. Smith (AOS)\/Century has been committed to providing quality products for more than 75 years, and that commitment continues today. If you have any questions about their product line, please feel free to ask us. We carry the complete line of their products!\u003cbr\u003e\n\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e \u003cbr\u003e \u003ctable border=\"0\" cellpadding=\"5\" cellspacing=\"5\"\u003e\n\u003ctr\u003e\n\u003ctd width=\"60%\"\u003e\n\u003cspan class=\"bspotext12h\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eWHY USE A.O. SMITH (AOS)\/CENTURY PRODUCTS?\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e \u003c\/td\u003e\n\u003ctd width=\"15%\"\u003e \u003cbr\u003e\n\u003c\/td\u003e \u003ctd width=\"25%\" valign=\"top\"\u003e \u003c\/td\u003e \u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp\u003e\u003cspan class=\"bspotext8n\"\u003e Regal Beloit America, Inc. (Century Electric Motors \/ A.O. Smith Electric Motors) is a leading supplier of electric motors for residential, commercial, and industrial applications. With operations in the United States, Mexico, China, and Europe, Regal Beloit America, Inc. has the ability to serve its customers electric motor needs on a global basis. We offer a comprehensive line of hermetic motors (used in air conditioning compressors), fractional horsepower A\/C and D\/C motors, and integral horsepower motors. We sell our products directly to original equipment manufacturers (OEMs), and replacement motors to HVAC and pool\/pump distributors.\u003cbr\u003e\n\u003cbr\u003e\nBath \u0026amp; Spa Parts Online is proud to say that we have carried and sold Century\/A.O. Smith (AOS) replacement motors since we started in the Bath \u0026amp; Spa industry in the early 1980's. At this time, the company was introducing their Centurion switchless, permanent split capacitor motors for the swimming pool, spa, and jetted tub industries. A.O. Smith (AOS)\/Century has been committed to providing quality products for more than 75 years, and that commitment continues today. If you have any questions about their product line, please feel free to ask us. We carry the complete line of their products!\u003cbr\u003e\n\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"A.O. Smith (AOS) \/ Century Electrical","offers":[{"title":"Default Title","offer_id":40241189716010,"sku":"B625","price":245.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4014\/1354\/products\/35-126-1430_xl.jpg?v=1769976035","url":"https:\/\/bathparts.com\/en-um\/products\/a-o-smith-century-c-face-3-4-hp-motor-1-s-keyed-single-phase-115-230v-polaris-booster-b625","provider":"Bath \u0026 Spa Superstore","version":"1.0","type":"link"}