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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
Allows for 4-way airflow
inner dimension and outer dimension sizes available * Tamper proof screws * Standard Color
Available 6
Round Bowtie Damper
Extruded aluminum surface mount frame with signature line marks
Parallel Volume Damper Low Leak 3000PLL-54X48 Residential Registers & Grilles Allows for 4-way airflowh3. 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
