Will Trailer Vent Work on Ram ProMaster

Question:

CFM? Hi I would like to use this vent as an air intake for my low top 136 inch promaster. I already have a Ventline Vanair Trailer Roof Vent w/ 12V Fan - 6-1/4inch Diameter - Smoke Item # VP-543SP that is rated at 100 cfm exhaust. Will this work? Would i Need 1 or 2?

asked by: Timothy L

Expert Reply:

Trailer Vent # HMAV2-AVT2 is designed to be used on enclosed trailers so I would not be able to confirm if it would install properly in your Ram ProMaster as it has not been tested for that type of use. Trimming the vent tube is needed for thinner trailer walls but I would not be able to confirm this will work in your van.

If you do get it to install there's no reason it won't serve its purpose, which is simply to increase ventilation. This vent is not rated for CFM like your Ventline Vanair # VP-543SP because Trailer Vent # HMAV2-AVT2 is just a vent so it will only increase airflow. The more vents you have installed the more ventilation you can get so if you need quite a bit more ventilation you can use multiple vents.

expert reply by: Kyle S