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Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
Standard Features Double deflection surface mount grille with adjustable airfoil blades Front blades parallel to longest dimension
back blades parallel to longest dimension
accepts 6"-16" collar (collar by others)
Note: Sizes listed are the duct or opening size the grille will fit into
Divided 2-way multi-louver and combination shut-off
Aluminum Airfoil Blade Double Deflection Diffuser 903-30X20 Finish:Designer Color - Cement Gray Standard Features Double deflection surfaceStandard 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
