{"product_id":"upgrade-model-8814-8663-8673-110cfm-fan-motor-quiet-replacement","title":"Upgrade Model 8814 8663 8673 110CFM Fan Motor - Quiet Replacement","description":"\u003cp\u003eIn this review of the Upgrade Model 8814 8663 8673 fan motor, the bottom line is simple: this is a straightforward, cost-effective replacement for 9' x 9' bathroom extractor fans that need a reliable motor swap. Built with an upgraded pure copper motor and offered with a three-year manufacturer defect replacement service, it is aimed at homeowners or electricians who want to restore an existing Nutone-compatible unit without buying an entire fan. The single biggest reason to buy is the improved motor longevity and like-for-like fit for many older Nutone 9' x 9' models.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits many Nutone-style units with a 9' x 9' blade, making it a practical repair option for older bathroom fans.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgraded motor:\u003c\/strong\u003e The pure copper motor replaces older aluminum-plated designs for more stable performance and longer life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Rated at 110CFM and 3.5 sones, it delivers adequate airflow with a moderate noise level suitable for most small bathrooms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy replacement:\u003c\/strong\u003e Designed for a quick swap that typically takes about 10 minutes and does not require specialized tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost saving:\u003c\/strong\u003e Replacing the motor module instead of the whole fan reduces expense while restoring original function.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty support:\u003c\/strong\u003e A 3-year manufacturer defect replacement policy provides added confidence in purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis motor is for homeowners, landlords, and maintenance technicians who need a like-for-like replacement for Nutone-compatible 9' x 9' fans such as models 8814R, 8663RP and many variants listed by the manufacturer. It suits anyone who values a quick installation and wants to extend the life of an existing exhaust unit at a lower cost than replacing the full fixture.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include users who want a major upgrade in noise performance or higher airflow than 110CFM; if you need a quieter, higher-capacity or feature-rich modern bathroom fan, a complete new unit will be a better choice.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect compatibility with many Nutone 9' x 9' models, enabling straightforward replacements.\u003c\/li\u003e\n\u003cli\u003eUpgraded pure copper motor offers improved durability compared with older plated designs.\u003c\/li\u003e\n\u003cli\u003eFast, simple installation that typically takes about 10 minutes and saves replacement cost.\u003c\/li\u003e\n\u003cli\u003eThree-year manufacturer defect replacement gives extra assurance after purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome customers report occasional wobble or improper spinning, which may indicate fit or balancing issues in a few units.\u003c\/li\u003e\n\u003cli\u003eNoise at 3.5 sones is moderate; not the quietest option available for very noise-sensitive spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e8814 \/ 8663 \/ 8673 compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow\u003c\/td\u003e\n\u003ctd\u003e110 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise Level\u003c\/td\u003e\n\u003ctd\u003e3.5 sones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e37 W AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Blade Size\u003c\/td\u003e\n\u003ctd\u003e9' x 9'\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-year manufacturer defect replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Upgrade Model 8814 8663 8673 motor is a sensible, value-minded choice for repairing older Nutone-compatible 9' x 9' bathroom fans. It restores airflow effectively, uses a more durable pure copper motor, and keeps replacement cost and installation time low. For those needing a moderate 110CFM fan replacement with a reliable warranty, this motor is a practical option; those seeking ultra-quiet or higher-capacity solutions should consider a full replacement fan.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this motor fit my Nutone 9' x 9' fan?\u003c\/strong\u003e\u003cbr\u003eIf your fan uses a 9' x 9' blade and matches the listed compatible models such as 8814R or 8663RP variants, this motor is designed to be interchangeable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow difficult is installation?\u003c\/strong\u003e\u003cbr\u003eInstallation is typically simple and quick; many users report average swap times of about 10 minutes and no special tools are required for the motor replacement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty is included?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer offers a 3-year replacement service for defects not caused by human factors, which covers free repair or replacement within that period.\u003c\/p\u003e","brand":"Motoasis","offers":[{"title":"Default Title","offer_id":48637037904091,"sku":"B0D1C61ZTF","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/618BDGNIITL._SL1500_f71260d8-b938-44ef-b2f3-604cf9ded456.jpg?v=1778549389","url":"https:\/\/gearmusthave.com\/products\/upgrade-model-8814-8663-8673-110cfm-fan-motor-quiet-replacement","provider":"GearMustHave","version":"1.0","type":"link"}