Pay in 4 interest-free payments of $130.88 Learn more
Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
425 Series Submittal
Holds up to a 2” filter (not included)
with 54% free area
Double deflection transition box mount spiral pipe grille
1x2 T-Bar (8" x 20" duct)
Parallel Blade Volume Damper 3000P-38X26 Step Down Ceiling Diffuser 425 Series Submittalh3. 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
