Pay in 4 interest-free payments of $45.38 Learn more
Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
Blades are parallel to the shortest dimension
Standard Features * Aluminum fixed bar blade return air T-bar lay-in filter grille * Square collar for 20 1/2" x 20 1/2" duct * Hinged removable face * 20" x 20" x 1" filter (not included) * Seismic support holes * Soft White Options * 915 2 TFG - 2" filter spacing (filter not included) * No Labor Collar - square to round (2x2 only) * 1x2 (20x8 filter) or 2x4 (20x44 filter) * Satin Anodized Finish available on this product
For ceiling or sidewall applications
Perforated face grille
3 Hour Out Of Air Fire Door Grille 2663-30X28 Specialty Products Blades are parallel to theh3. Standard Features * 2661 Square or rectangular fire door for vertical mount only. Maximum dimension 60x60. For damper free area chart A click here * 2663 Out of Airstream fire door. Square or rectangular for vertical mount only. Maximum dimension 60w x 52h. For damper free area chart B click here * 2665 Round fire door for vertical mount only. Available 4" thru 52" round. * 3 hour rated * UL and California State Fire Marshall approved * 4 1 4"
US$ 15.08
US$ 32.15
US$ 27.15
US$ 42.15
US$ 39.65
US$ 18.95
