Pay in 4 interest-free payments of $598.88 Learn more
Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
with 75% free area
w/ Steel Opposed Blade Damper
Standard Features * Stamped 22 gauge steel curved blade T-Bar lay-in supply diffuser * Field adjustable * Five air patterns: 101 - one way
3-Way and 4-Way Air Patterns
stair risers
Parallel Volume Damper Low Leak 3000PLL-72X52 T-Bar with 75% free areah3. Standard Features * 16 gauge galvanized channel frame * Parallel blades are cee stiffened 16 gauge galvanized for strength and stability * Blades pivot on non metallic celcon bushings * 1 2" square zinc plated steel pivot pins * 1 2" square zinc plated steel adjustable operating shaft extending up to 4" beyond the air control frame * Single blades on dampers with a height of 12" or less * Mill finish h3. Options * 3000 PLL Low Leak Air Control
US$ 43.95
US$ 30.95
US$ 28.47
