Roof Vent Upgrade Kit by Heng’s®. If you’re looking to restore the proper air circulation and ventilation to prevent musty odors and mold growth in your RV, this top-notch product is a perfect solution to go. Crafted with utmost quality and reliability in mind, it will ensure the perfect fit and consistent, long-lasting functionality. So, if you need to replace your old or malfunctioning component for an affordable cost, this product is just the thing.
Before You Order
Before ordering, compare part number 90046-CR 90043-CR with the existing rv roof vent and installation requirements.
Frequently Asked Questions
Which part number identifies this rv roof vent?
The source identifies this product with part number 90046-CR 90043-CR.




