
This vent cover was a direct replacement for the old one on my 2004 van. I didn't have to change the base just the cap itself. The Arizona sun ruined the plastic cover after 8 years. I keep the base in case I need to replace it later. The cover mounts on 4 sets of double locating pins (8 pins total) on a screw base to hold it in place. If you have this type of vent, replacing the cap is a breeze. I couldn't find any pictures of the mounting pins on this vent anywhere on the internet, so check your vent first to make sure it's the right one. If I had to replace the base as well, that would be easy as it is attached with 6 screws and some sealant. If you're installing this vent as a fresh install, it should be easy. I've resealed all the screws and edges with Dicor 501LSW self leveling roof sealer (also a great material) and I'm sure it will last for years. I was so pleased with this fan that I bought a replacement. Check out my unpackaged product photos in the intro and read my captions for more details.

🌀 Ultra Breeze Vent Cover - White Translucent for Fan-Tastic Vent U1500WH
9 Review

🔥 Dometic 3314998.000 RV Air Conditioner Replacement Part (Non-Ducted Heat Strip): Enhanced Cooling and Heating Efficiency for Your RV!
9 Review

Enhanced Motorcraft YH-1767 A/C Heater Blend Door Lever for Improved Performance
9 Review

Efficient Camco RV Roof Vent Cover: Optimal Air Ventilation for Your RV, Rain or Shine
9 Review

RV Outdoor Mat: LATCH.IT 5X8 Boho Style Reversible Rug Ideal For Camping & Camper Use – The Ultimate RV Patio Rug For All Occasions!
30 Review

Protect Your RV With LATCH.IT Shade: 7'X9' Zippered Screen Awning For Ultimate Wind Protection And Privacy.
15 Review

🚪 Upgraded RV Screen Door Slider Panel with Easy-Push Knob Opener
10 Review

3 Pack 18" LATCH.IT RV Step Covers For Camper And RV Stairs - Fits 8-11" Depths - Keep Your RV Clean With Step Rugs
17 Review