Pay in 4 interest-free payments of $35.38 Learn more
Ships within 48 hours · Estimated delivery Oct 20 - Oct 25
3 hour fire resistance rating
Available in 4" through 24" round
One-piece removable slide damper for off-season closure
Designed for large volume air delivery
Standard Features * Step down core design allowing for uniform air distribution * Four way air diffusion * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Soft white Options * 100 - diffuser only (no damper) * 100 D - diffuser with steel multi-shutter damper * 100 O - diffuser with steel lever operated opposed blade damper * No Labor Collar * Standard Color or Designer Color Finish available on this product
Aluminum Door Grille 4100-18X18 T-Bar 3 hour fire resistance ratingStandard Features * 4000 door core grille with single frame * 4100 door core grille with additional loose frame * . 060 T6 extruded aluminum construction * Completely vision proof * High air capacities * Will accommodate door thickness ranging from 1 1 4" to 2 1 4" * Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws * Driftwood Tan Options * 1310 Series stainless steel door grille * Tamper proof screws *
