For pricing and availability.
													
																	Gaf roof ridge vent. 
									
	
		
	
																	Gaf roof ridge vents. 
																	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. 
																	For pricing and availability. 
																	Gaf recommends per best practices adding at least 10 for waste. 
															
													
									
	
		
	
																	It provides 18 sq. 
																	Cobra rigid vent 3 exhaust vent for roof ridge allows heat and moisture to escape at the ridge. 
																	Gaf cobra snow. 
																	Gaf cobra ridge vent 3 13 7 in x 48 in black plastic stick roof ridge vent. 
															
													
									
	
		
	
																	For installations not eligible for the gaf roofing system limited warranty see the gaf shingle accessory limited warranty. 
																	When installed as part of a properly balanced attic ventilation system gaf cobra rigid vent 3 is a rigid style shingle over exhaust vent installed at the roof ridge that helps exhaust excess heat and moisture from your attic while resisting wind driven rain infiltration. 
																	Always have a balanced ventilation system.