Accessories

Used to reduce backward air flow in the line. Designed for use in a horizontal line. Specify if vertical operation is required. Not an explosion isolation device. Available in Galvanized and 304SS or optional 316SS or carbon steel Available with...

Used to adjust airflow to balance system by introducing ambient air. Available in Galvanized and 304SS or optional 316SS or carbon steel Available with flanged ends in diameters up to 24", and other various end types Optional gauges 20, 18 and...

Used to adjust airflow to balance system by introducing ambient air. Available in Galvanized and 304SS or optional 316SS or carbon steel Available with flanged ends in diameters up to 24", and other various end types Optional gauges 20, 18 and...

Allows access without removal of pipe. Product length equals nominal pipe length, and cannot be made shorter than 36". 6”-24” units have a 7” x 14” access hole. Available in Galvanized and 304SS or optional 316SS or...

Allows access without removal of pipe. Product length equals nominal pipe length, and cannot be made shorter than 36". 6”-24” units have a 7” x 14” access hole. Available in Galvanized and 304SS or optional 316SS or...

Reduces vibration from the fan to the ducting system. Available in Galvanized and 304SS or optional 316SS or carbon steel Available with flanged ends in diameters up to 24", and other various end types Optional 16 gauge Contact us for...

Reduces vibration from the fan to the ducting system. Available in Galvanized and 304SS or optional 316SS or carbon steel Available with flanged ends in diameters up to 24", and other various end types Optional 16 gauge Contact us for...

Used when exhausting from fans or stacks through roof Eliminates back pressure on fan while providing weather protection Flanged at top for guide wire attachment When ordering, specify connecting end style Available in Galvanized Available with...

Used when exhausting from fans or stacks through roof Eliminates back pressure on fan while providing weather protection Flanged at top for guide wire attachment When ordering, specify connecting end style Available in Galvanized Available with...

Prevents rain from entering. Inner funnel piece allows rain to drain out of ductwork even when system is not running. Has three angle brackets for guide wire attachment. Installs In Seconds with Standard QF® Clamp. Available in Galvanized and...

Installed in ducting as part of a dust collection system, the Nordfab QF® Ball Joint allows up to 22° of movement off-center. The swivel movement allows flexibility in the duct, allowing it to rotate in all directions. The ball joint’s use...

Reduces vibration from the fan to the ducting system. Available in Galvanized and 304SS or optional 316SS or carbon steel Available with flanged ends in diameters up to 24", and other various end types Optional 16 gauge Contact us for...