Ask a Handyman Ask a Handyman Read HELPHelp

Previous Question Next Question

Appliances

CFM for microwave vent through roof?
by: Garther posted: Tueday - February 7, 2017
In venting an over-the-range microwave through the 
ceiling, crawlspace and roof, how many CFMs would be 
needed to vent it properly? And what diameter of metal 
tubing would be recommended for that CFM value? 

This question has been closed to responses.
(Close this window)