Back of motor for SH series bath fans.
Front of motor for SH bath fans.

50 CFM Motor Kit for SH Series Bath Fans

Regular price$58.75
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This motor kit includes the motor plate, permanently lubricated ball bearing plug-in motor, damper door, and a dual inlet, forward curved blower wheel with hardware for install. Our motor kits are interchangeable for Maxx Air, NuVent, and QuFresh SH series bath fans, making an upgrade to an 80, 110, or 130 CFM model easy with the purchase of our NXSH80K, NXSH110K, or NXSH130K motor kit.

For use only with Maxx Air, NuVent, and QuFresh ceiling exhaust bathroom fans. This motor kit is compatible with fan models NXSH50, NXSH50B, NXSH50L, NXSH50LB.


Designed for ventilating bathrooms up to 45 sq. ft. and other rooms up to 60 sq. ft.


Easy installation with common household tools. No wiring necessary.


Removable blower with easy slide-in mounting and built-in backdraft damper

Energy Efficiency:

Resiliently mounted PSC motor for quiet and energy efficient operation

Primary Color




Unit Weight

5 lbs.

Box Dimensions

13 in. H x 13 in. W x 13 in. D

Alias SKU(s)

NXSH50K : 50 CFM kit

Single Product UPC


Sold Under

Maxx Air, NuVent

Our products are shipped via Fedex Ground or LTL Carrier depending on the size and weight of the product. Should you have a special requirement for shipping please contact us at or call us to discuss your requirements. You can use the Freight Estimator in the Shopping Cart to determine what the freight cost will be on your item. Freight will be billed at the time of shipment. Due to the nature of the products, we cannot ship via Express or overnight service. Typically orders ship within 5 business days. Upon shipment you will be sent a notification of shipment with the Tracking Number. We reserve the right to recall a shipment for any reason.

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