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Ships within 48 hours · Estimated delivery Oct 5 - Oct 10
Available in even sizes 6" to 20" and 24"
*Pricing is based on standard 14 GA steel construction
Standard Features * 45-degree fixed blades parallel to the longest dimension * Hand operated lever for easy filter access * Holds up to 2" thick standard filter (not included) * Removable face for easy cleaning and maintenance * Filter door hinges parallel to longest side * 4-way reversible door on square sizes * 2-way reversible door on rectangular sizes * Filter retention tabs * Concealed mounting holes * Soft White Options * SP920FG-4 - holds 4" deep air filter * 920 TFG - T-Bar mount * Standard Color or Designer Color Finish available on this product
Standard Features * Full size fixed bar blade T-Bar lay-in return air grille *
Nylon bushings for easy adjustment and quiet setting of blades running parallel to shortest dimension
Parallel Volume Damper Low Leak 3000PLL-58X20 Specialty Products Available in even sizes 6"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
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