Parallel Blade Volume Damper 3000P-68X44 past 12 months 18" or 24" lengths *

18" or 24" lengths * Soft White Options * Standard Color or Designer Color Finish available on this product

REVIT FILES Egg Crate T-Bar Filter Grille 2" with Round Collar

Available 4" thru 28" round

Standard Features *Surface mount return air grille * 0 fixed blades parallel to shortest dimension * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Soft White Options * 938 O - recessed screwdriver operated opposed blade damper * No Labor Collar (square sizes only) * 900 T - T-Bar mount * 905 HD - reinforced construction * 905 IS - insect screen * 1335-1338 Series - stainless steel version * Tamper proof screws

Adjustable blades oriented for 3 or 4-way air flow pattern

Parallel Blade Volume Damper 3000P-68X44 past 12 months 18" or 24" lengths *h3. 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