Powered Attic Ventilators

lets try this broan product for the best attic ventilators..
http://www.thehardwarecity.com/products/Broan-358-Roof-Mounted-1200-CFM-Attic-Ventilator/0002862

real thing!

so who will be the first one to put their vents backwards facing then

did it ages ago, just like some of the pics of the real boat!

This might explain how ventilators are not water scoops.

hiya shipmates,
thanks for that, I didn't realize they turned around on full size.
on my fireboat it has now got 2 forward facing and 6 rear facing so now everyone happy.
titfa

Archive pictures show vents facing front, rear and slightly angled, they would be capable of being rotated to suit requirements or conditions at the time. Remember also that a rear facing vent will draw air our due to the low pressure created behind the opening so combinations of vent positions would probably give a far better airflow than all facing forward. The air that goes in must come out somewhere!

The ventilators on all my fireboats are pointed to the rear.I Imagine if they needed more air they would turn them

titfa your find that most ventilators only face forward but a lot of them can be moved round to face backwards on the boat, as on the fire boat, so who will be the first one to put their vents backwards facing then


bat44