You have no items in your shopping cart.

  • Roll over image to zoom in
  • Roll over image to zoom in

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

Other people marked this product with these tags:

Use spaces to separate tags. Use single quotes (') for phrases.

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
  • y_2019, m_7, d_20, h_6
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.12
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_4
  • loc_en_US, sid_NX50K, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_bvc
  • bvseo_sdk, p_sdk, 3.2.0
  • CLOUD, getContent, 93.39ms

Are You Troubleshooting this Unit?

Check out our KnowledgeBase with helpful tips, tricks, and articles to answer any questions you may have. Access it using this link: Click Here to Visit Our KnowledgeBase

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.

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

Are You Seeking Further Information about this Product?

Please let us know if you have further questions about a product! We can answer technical questions that may not yet be provided on the product page, or help you find a location where you might take a better look at our products in person. Please call our Customer Service Department at 800-433-1626 to get more information.

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