Pay in 4 interest-free payments of $14.51 Learn more
Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
Provides 4-way air flow on one plane
Opposed Blade Damper standard on 4" widths
904 - Double Deflection Adjustable Aluminum Blade Grille For a 30" x 14" Duct Opening(front blades parallel to shortest dimension)
904 - Double Deflection Adjustable Aluminum Blade Grille For a 30" x 16" Duct Opening (front blades parallel to shortest dimension)
Lever operated steel multi-shutter damper
Diffuser 850-20X4 Finish:Designer Color - Aluminum Paint Provides 4-way air flow onStandard Features 2 way register with stiffened 1 2" fan shaped louvers for silent operation For ceiling or sidewall applications Lever operated multi shutter damper All component parts, rivets, linkage and handle enclosed in valve to assure trouble free operation Countersunk mounting holes for flush appearance with color matching Phillips Pozidriv screws Rust resistant pre coat with durable powder finish Soft White Options w Lever Operated Opposed
