Promaster Vent Fan Roof Adapters/Shims

$25.00

Use in the “valleys” of your Promaster roof corrugations to smooth out the surface to install a vent fan such as the Maxxfan.
Made from weatherproof plastic (PVC).
Kit includes 6x “shims” which is enough to fill in a space for a standard 14″ x 14″ opening.
We recommend using 3M 5200 adhesive to secure the shims in the valleys.
Here is a photo gallery of us installing a Maxxfan into a Promaster with these shims.
Dimensions: With 45 degree angles cut on each end, long to long point is 3.75″. Short to short point is 2.25″. And the width of each shim is 1.625″.
Note that these do not work with the “extra high roof” Promaster vans because the corrugations on the roof vary in depth.

SKU: VLO-003-PM-WH Category: Vent Fans & Skylights

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