{"product_id":"atma-supply-sm550-universal-bathroom-vent-fan-motor-kit-50-cfm-120v-for-nutone-broan-65100-em550-em750","title":"ATMA SUPPLY SM550 Universal Bathroom Vent Fan Motor Kit — 50 CFM, 120V, for Nutone Broan 65100 EM550 EM750","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe ATMA SUPPLY SM550 Universal Bathroom Vent Fan Motor Kit is designed as a practical, universal replacement for a range of bathroom exhaust fans. It runs on standard 120V power at 60Hz and delivers roughly 50 CFM of airflow while drawing a modest 0.29A. The kit centers on a compact motor paired with a 4.5-inch flat\/paddle style blower wheel, making it suitable for a variety of in-ceiling or in-wall installations.\u003c\/p\u003e\n\n\u003ch3\u003eWhat’s Included and Core Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x SM550 universal bathroom exhaust motor\u003c\/li\u003e\n  \u003cli\u003e1 x paddle-style blower wheel (4.5 inches)\u003c\/li\u003e\n  \u003cli\u003eShaft approximately 3\/16\" x 1 3\/4\", wiring 8.5\" with 2-prong plug, mounting studs 1 7\/8\" on center, 5\/8\" coil stack\u003c\/li\u003e\n  \u003cli\u003eReversible rotation (CW or CCW) to match your existing setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Specifications at a Glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eVoltage: 120V; Frequency: 60Hz\u003c\/li\u003e\n  \u003cli\u003eAirflow: ~50 CFM; Current: ~0.29A\u003c\/li\u003e\n  \u003cli\u003eSpeed: ~3000 RPM; Shaft: 3\/16\" x 1 3\/4\"\u003c\/li\u003e\n  \u003cli\u003eDurable construction, plug-ready wiring, and straightforward fit for retrofit projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility and Installation Tips\u003c\/h3\u003e\n\u003cp\u003eThis motor is engineered as a replacement for Nutone Broan 65100 and similar models, including Uppco, Ventorola E498-1, Bay Motors, Sears 569, Dayton, and more. The CW\/CCW rotation option helps you align airflow with your ductwork, while the included mounting hardware supports a secure retrofit in compatible units.\u003c\/p\u003e\n\n\u003ch3\u003eWhat You Might Notice\u003c\/h3\u003e\n\u003cp\u003ePerformance and results can vary by installation and existing ductwork. Many users report smoother startup, consistent airflow, and quieter operation after replacing older components. This kit is a practical upgrade for DIY enthusiasts and technicians seeking a versatile, reliable replacement option without overhauling the entire fan assembly.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose ATMA SUPPLY\u003c\/h3\u003e\n\u003cp\u003eATMA SUPPLY designs components to fit a broad range of mainstream units, aiming to shorten repair time and restore dependable exhaust flow. The SM550 kit combines compatibility, ease of installation, and durable materials to support ongoing bathroom ventilation needs.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What’s included in the ATMA SUPPLY SM550 kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes one SM550 motor, a 4.5-inch paddle fan, shaft, wiring, and mounting hardware.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this motor compatible with Nutone Broan 65100 units?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it’s designed as a universal replacement for Nutone Broan 65100 and similar models and supports CW or CCW rotation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ATMA SUPPLY","offers":[{"title":"Default Title","offer_id":53087506595951,"sku":"B08P4KWRLY","price":26.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/atma-supply-sm550-motor-front-view.jpg?v=1778656443","url":"https:\/\/taskholt.com\/products\/atma-supply-sm550-universal-bathroom-vent-fan-motor-kit-50-cfm-120v-for-nutone-broan-65100-em550-em750","provider":"TaskHolt","version":"1.0","type":"link"}