Review on JCJ W 100 Dauber Screen Heater by Ronnie Cole

A traveler told me they keep dirt and small birds out of the vents. It is true! Mud stains get into small holes and can nest in the water heater, refrigerator, and heater vents (birds and bats, even chipmunks and voles can fit in the heater vent) and cause fire and other damage, so I bought these easy-to-install screens for all vents and I didn't see a single wasp coming near her. Easy installation, good construction, strong chrome wire, they don't move while driving and they look good. I recommend these air vents for all van vents. Check other RV screens and make sure you order the right sizes. Great prices and fast shipping with Prime.