Carefree EZ Zipblocker, 10'x9' and hex nut should be

and hex nut should be placed on the inside of the roof vent frame wall

WEATHER GUARD® is a premier leader in truck and van equipment designed to conveniently organize trucks

High gloss dome for less rain fade interference

Easy to use no pull strings

Carefree EZ Zipblocker, 10'x9' and hex nut should beSun Blocker that has a zipper insert that can be left in awning roll tube to be rolled up into awning for easy install and use. Open weave fabric cuts approximately 85% of the sun's light to keep you cool and comfortable. Unique vinyl coated polyester fabric provides years of use. Spikes and tie downs included. No ladder needed!