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NX50K - Motor Kit for NuVent NX503/504


Availability: In stock

Quick Overview

Motor kit for NX503/NX504

50 CFM Contractor Fan series with 3-in or 4-in duct

50 CFM Replacement motor kit for models:
  • NX503,
  • NX503B,
  • NX504,
  • NX504B.

Includes propellor and motor plate
*TO UPGRADE TO A MORE POWERFUL 70 CFM FAN, choose model NX70K motor kit
Instructions Click Here for Assembly Instructions
Primary Color Blue
Secondary Color White
Unit Weight 3 LBS
Box Dimensions 13" x 13" x 13"
Listings None
Associated Brands NuVent
Alias SKU(s) NX50K
Single Product UPC 697453617000
Country of Origin - Assembly Not Available at this Time

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NX50K - Motor Kit for NuVent NX503/504 is rated 5.0 out of 5 by 4.
Rated 5 out of 5 by from Just as Advertised Bought it a few months back and haven’t had any issues. From the time it took to open the box, install and throw the box away, it took about 5 minutes.
Date published: 2019-03-19
Rated 5 out of 5 by from Did a great job I bought a very hard to find exhaust fan from your website. You stayed in contact with me and delivered beyond my expectations. Thanks!
Date published: 2017-10-17
Rated 5 out of 5 by from Replaces Original Bathroom Vent Fans. These fans replaced the Nu-Vent fans that came with the house and burned out. They fit exactly, and work perfectly.
Date published: 2017-11-28
Rated 5 out of 5 by from Fan was shipped promptly, fit as hoped for, and worked! And all for a reasonable price.
Date published: 2018-11-27
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Are You Ordering a Replacement Part?

If you are ordering a replacement part and are unsure about your part number please call our Customer Service Department toll-free at 800-433-1626 to speak with our friendly customer service representatives who can assist you in purchasing the correct item.

Please note that replacement parts are only intended for use with products manufactured by Ventamatic, Ltd. Use or installation of parts outside of Ventamatic products are at the customer's discretion and may void any warranty extended on the part. Ventamatic is not responsible for issues arising from parts used or installed outside of Ventamatic products. 

Improperly ordered items are subject to a 25% restocking fee.

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Because of our ongoing commitment to the development and manufacture of high quality products, product specifications are subject to change without notice.