Pay in 4 interest-free payments of $332.13 Learn more
Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
Options * Sleeve variations h3
904 - Double Deflection Adjustable Aluminum Blade Grille For a 20" x 12" Duct Opening (front blades parallel to shortest dimension)
Tool operated Opposed Blade Damper
Extruded aluminum surface mount frame with signature line marks
PERFORMANCE DATA CB-T Series Engineering/Performance Data
Parallel Blade Volume Damper 3000P-38X62 Accessories Options * Sleeve variations h3h3. 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
