Flex o vent

Flex-O-Vent prevents moister absorption into the attic as well as it helps to keep out debris and pests, while providing cooling air flow. It does not absorb moisture which can freeze and block off all ventilation. Easy one person installation.

Net Free Area: FOV - 1" free-standing product, NFA 23 sq. in.*
1- 1/2" x 3" x 10': Rib heights up to 1-1/4"
1-1/2" x 2" x 10': Rib-heights up to 1-1/4"
1" x 3" x 10': Rib heights up to 3/4"
1" × 2" x 10': Rib heights up to 3/4"
Air Permeability: >760 cubic feet per minute
Cold cracking: -55 C (-130 F)
Tensile strength: 16 psi – Elongation 175%
Compressive Strength 1.8 psi at 75%
Tear strength: 3.5 ppi
Made with unique polyester fiber to deliver durable, long-lasting performance.