We're a little over stock at end of season, grab this chance to complete your venting project now in the off season and save a bundle. This unit is a folding bi-panel unit with extra venting in late afternoon, best suited for a slate or metal roof, not suited for a highly modulated tile roof.
How noisy are these units? With air driven units there is zero noise. Wondering whether the noise from these would become irritating for us and neighbours.
It looks like a big hole in the roof with a fan. What's stopping rain leaves and rats getting through it?
And being a fan is it just blowing air around the roof or is it actually sucking hot air out.
Might get one for my car but I don't want one for my roof if its going to cause damage.
Bi-panel fans have 10W & 20W options:
10W $249
20W $299
Looks like 20W is the goer, as the 10W doesn't include mounting for the booster panel which would be an extra cost unless you rig it up yourself.
Actually, I'm also assuming the 20W has the panels hinged as depicted?
The hole in the roof has a steel mesh over it to stop your bigger leaves and rats getting into the roof. Only works when temp is over 27 degrees so that's not bad unless you live up Queensland way
.
But how the heck can it cost $51 to send one of these to Brisbane?
or $119 to regional WA (160kms from Perth)- yikes!
$83 to metro Perth ain't great either..
Is this 2x20W or 2x10W?
Also, air flow should be in m^3/h, not m^2/h.
Price in title please.
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