Pay in 4 interest-free payments of $484.63 Learn more
Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
Maximum dimension 41w
* UL and California State Fire Marshall approved * 4-1/4" standard frame style * Interlocking steel roll-formed blade (3) with roll-formed frames (1) * Blade lock (5) * Damper manufactured from corrosion tested galvanized mild steel (G-90) * Self locking corner (4) * 165° replaceable fusible link (2) h3
Designed to minimize vision into the air duct
904 Series Performance Data
4-Way ceiling register with stiffened 1/2" fan shaped louvers for silent operation
Parallel Volume Damper Low Leak 3000PLL-58X48 past 12 months Maximum dimension 41wh3. Standard Features * 16 gauge galvanized channel frame * Parallel blades are cee stiffened 16 gauge galvanized for strength and stability * Blades pivot on non metallic celcon bushings * 1 2" square zinc plated steel pivot pins * 1 2" square zinc plated steel adjustable operating shaft extending up to 4" beyond the air control frame * Single blades on dampers with a height of 12" or less * Mill finish h3. Options * 3000 PLL Low Leak Air Control
US$ 33.00
US$ 11.00
US$ 134.50
US$ 11999.50
US$ 8499.50
US$ 302.35
US$ 199.50
