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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Recessed screwdriver operated Opposed Blade Damper
Spiral pipe diameter must be 4” larger than the width of the grille
For evaporative cooling or high-velocity exhaust applications
PERFORMANCE DATA
Ideal for residential and light commercial application
Aluminum Airfoil Blade Double Deflection Diffuser 903-20X6 Commercial Recessed screwdriver operated Opposed BladeStandard Features Double deflection surface mount grille with adjustable airfoil blades Front blades parallel to longest dimension, back blades parallel to the shortest 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 metal rattle Countersunk mounting holes with color matching Phillips Pozidriv screws Rust resistant pre coat with durable powder
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