Forum Discussion

wopachop's avatar
wopachop
Explorer
May 15, 2019

$20 attic fan for summer heat---storage friendly

Calling this an attic fan because thats what it reminds me of. Its just a 12v computer fan blowing out the roof vent. The vent is fully closed with the lever snugged tight. There is still enough s...
DrewE's avatar
DrewE
Explorer III
May 15, 2019
I suppose if it works, it works; and it seems to be working fine for you.

Personally, I would insetad invest in a vent cover and leave the vent partly or largely open and let convection keep the temperature somewhat reasonable. Possibly that would not be as effective? Possibly more? Hard for me to say.

About DIY Maintenance

RV projects you can tackle on your own with a few friendly pointers.4,399 PostsLatest Activity: Jan 20, 2026