Cobra ® Rigid Vent 3™ Exhaust Vent for Roof Ridge allows heat and moisture to escape at the ridge. It provides 18 sq. inches per linear foot (67,720 m 2 /lm) of net free ventilating area, and its unique EasyTear™ Sizing feature allows you to hand-tear the product in 3" (76 mm) increments — no knives necessary and less waste!

Rooftop intake vent with nails provides critical intake ventilation on homes with limited/no soffits. Effective Solution: For adding intake ventilation to homes with no soffits, clogged intake vents, or vented roof decks. Convenient: Eliminates the need for expensive, time-consuming alterations at …

The original Cobra ® Ridge Vent, protecting millions of homes, comes on a mesh roll for fast and easy installation with no complicated fitting, wrapping, nail gun adapters, connectors, or end-plugs needed. Available in both hand nail and nail gun versions, its shingle-over design helps it blend into the ridge line.

Cobra Rigid Vent 3 Exhaust Vent for Roof Ridge allows heat and moisture to escape at the ridge. It provides 18 sq. inches per linear foot (67,720 m2/lm) of net free ventilating area, and its unique EasyTear Sizing feature allows you to hand-tear the product in 3" (76 mm) increments - no knives necessary and less waste!

Help reduce damaging heat and moisture in the attic. Avoid premature roof system deterioration. Balanced attic ventilation means there’s an equal amount of air entering it as there is exiting it. The amount of exhaust ventilation must never exceed the …

To achieve a “balanced system” with Cobra® 4' (1.21 m) plastic ridge vents, there must be an air intake system (i.e., soffits, fascia, or undereave intake vents). For proper ventilation,

Cobra ® Rigid Vent 3™ Exhaust Vent for Roof Ridge allows heat and moisture to escape at the ridge. It provides 18 sq. inches per linear foot (67,720 m 2 /lm) of net free ventilating area and its unique EasyTear™ Sizing feature allows you to hand-tear product in 3" (76 mm) increments — no knives necessary and less waste!

Cobra SnowCountry Exhaust Vent For Roof Ridge allows heat and moisture to escape and helps resist snow infiltration in harsh winter weather. It provides 18 sq. inches per linear foot (67,720 m2/lm) of net free ventilating area.

Low-profile Cobra ® RidgeRunner ® Ridge Vent allows heat and moisture to escape at the ridge, while providing a neat finished look. Provides 12.5 sq. inches per linear foot (26,454 m 2 /lm) of net free ventilating area.

Cobra® Hip Vent’s innovative design provides an effective attic exhaust ventilation solution on roofs with little or no ridge. It provides 9 sq. inches per linear foot of net free ventilating area to help exhaust heat and moisture from the attic.