Pay in 4 interest-free payments of $405.51 Learn more
Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
Maximum dimension 60x60 single
blade to blade neoprene seals
Heavy Duty Construction
For damper free area chart A click here * 2563 - Out-of-Airstream fire door
Designed for use in walls
Parallel Volume Damper Low Leak 3000PLL-52X52 past 12 months Maximum dimension 60x60 singleh3. Standard Features * 16 gauge galvanized channel frame * Parallel blades are cee stiffened 16 gauge galvanized for strength and stability * Blades pivot on non metallic celcon bushings * 1 2" square zinc plated steel pivot pins * 1 2" square zinc plated steel adjustable operating shaft extending up to 4" beyond the air control frame * Single blades on dampers with a height of 12" or less * Mill finish h3. Options * 3000 PLL Low Leak Air Control
