4" Vent Cap

4" Vent Cap for sidewall or through the roof venting for infrared tube heaters

• Unique design prevents back drafts and assists in drawing off and exhausting the products of combustion regardless of wind direction
• Heavy-gauge aluminum construction
• Riveted at all major stress points for durability and service
•  Fits Type B flue pipe for SIR, SIU and SIS infrared tube heaters
• 8-1/2" dia. x 8-1/4" tall for 4" pipe