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Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
Square to round transition collar
Collar sizes available in 6”–10”
425 Series Engineering/Performance Data
Retainer cables are provided on sizes 12" and larger to allow the inner cones to hang securely while adjusting the diffuser
Spiral pipe diameter must be 4” larger than the width of the grille
Aluminum Airfoil Blade Double Deflection Diffuser 903-24X14 Commercial Square to round transition collarStandard 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
US$ 158.40
US$ 184.80
US$ 12.99
US$ 699.60
