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All steel galvaneal construction
904 - Double Deflection Adjustable Aluminum Blade Grille For a 36" x 30" Duct Opening (front blades parallel to shortest dimension)
3-way register with stiffened 1/2" fan shaped louvers for silent operation
Individually welded 14 guage diffusion bars
904 - Double Deflection Adjustable Aluminum Blade Grille For a 14" x 10" Duct Opening (front blades parallel to shortest dimension)
Aluminum Airfoil Blade Double Deflection Diffuser 904-18X6 past 12 months All steel galvaneal construction904 Double Deflection Adjustable Aluminum Blade Grille For a 18" x 6" Duct Opening (front blades parallel to shortest dimension) Standard Features Double deflection surface mount grille with adjustable airfoil blades Front blades parallel to shortest dimension, back blades parallel to longest dimension Extruded aluminum surface mount frame with signature line marks Provides 4 way air flow on one plane Nylon bushings on adj. blades prevent metal on
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US$ 41.99
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US$ 32.00
US$ 31.99
US$ 11.99
