Enhance your bitumen roof's ventilation efficiency with the Ubbink OFT/4 Bitumen Flat Roof Vent Terminal, a versatile solution suitable for both soil and vent systems as well as natural (passive) or mechanical ventilation installations. Specifically designed for bitumen roof coverings, this flat roof vent/terminal ensures optimal performance with a special low air resistance cowl, boasting a pressure/airflow resistance of Constructed from high-quality polyethylene, aluminium and bitumen, the Ubbink OFT/4 range offers durability and reliability, ensuring longevity in diverse weather conditions. With a free vent area of 12,000mm², these vents accommodate termination through a flat roof to ducting up to 166mm.

Brand Name	Ubbink
Colour	Black
Material	Bitumen, Polyethylene
Manufacturer Model No	N/A
Wear Type	N/A
Type	Vent Terminal
Certifications Met	N/A
Country of Origin	N/A
Protects From	N/A
Waterproof	N/A
Number of Pockets	N/A
Diameter	131mm
Free vent area	12,000mm²
Height above roof	400mm
Depth below roof	350mm
Flange diameter	490mm

Brand Name	Ubbink
Colour	Black
Material	Plastic
Manufacturer Model No	147008
Wear Type	N/A
Type	Flat roof terminal
Certifications Met	N/A
Country of Origin	N/A
Protects From	N/A
Waterproof	N/A
Number of Pockets	N/A
Width	450mm
Length	0.883m
Estimated Delivery	Delivered direct by supplier
Pack Quantity	Each
EAN Number	8713645223483