what is the height of the projection into the ceiling cavity?
Thetford 94275 Ceiling Vent With Damper - Polar White
Question ID: 3236579 Status:
Open May 13, 2020 - 11:36 AM
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May 14, 2020 - 06:21 AM
The collar height from the very bottom of the grill (the part that turns) to the top of the round collar is 13/16". From the body of the vent (the part with the holes for attaching the vent to the ceiling) to the top of the collar is 1/2".
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