Parallel Blade Volume Damper 3000P-50X30 Residential Registers & Grilles Low profile design for tight

Low profile design for tight mechanical areas

Egg Crate T-Bar Filter Grille 2"

Round Bowtie Damper

CB20 - two way

Standard Features * 2633 - Square or rectangular out-of-airstream fire damper for vertical mount only

Parallel Blade Volume Damper 3000P-50X30 Residential Registers & Grilles Low profile design for tighth3. 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