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4" Diameter Clamp-together Style Blast Gate with Rolled Ends (Compatible with Nordfab, Quick-fit, QF, KB, US Duct, Ducts Inc.)

$43.77

Die Cast Aluminum Body with Galvanized Blade             

Rolled Edge Collars to fit Clamp-together Ducts and Fittings             

Locking Screw Provided for Adjustment for Air Balancing or Full Open / Close             

Bolt Together Construction to Allow Easy Disassembly for Cleaning             

Compatible with Nordfab, Quick-fit, QF, KB, US Duct, & Ducts Inc