Qty 1 in cart equals 10 Screens
Fits Heng's Brand Standard 14" RV Roof Vent
This will not fit units with 12 volt fans.
This will not fit other brands of vents.
Overall Dimensions on Outer Edge of Screen Housing 13" x 13"
Screen Hole for Crank Handle From Outermost Edge into Unit 4 1/2"
Screen Hole for Crank Handle From Inner Edge into Unit 3 1/2"