Grease Duct Access Door - 20 x 20

Door for Duct Access with no hinge has an insulated door panel, along with the gasketing between the door and frame assures a tight seal without obstruction in the air system. Unit comes with extra - self tightening, hand operated cam latch(es) making the door panel completely removable. Galvanized steel material with mill finish. 2 Latches. Silver Finish. 10"W x 10"H Outside Flange Dimensions. 8-3/4"W x 8-3/4"D x 5/8"H Return Flange Dimensions.

Walk Through Access Door for access to duct work & air handling units. Aluminum Frame w/ Galvanized Steel Door Panel. " L "Handles ship loose with the unit. 1-15/16" (w) x 1-1/2" deep extruded aluminum frame w/ mitred corners. 2 Latches. Mill Finish. 32-1/2"W x 38-1/2"H Outside Flange Dimensions. 30 W x 1-5/8"D x 36 H Return Flange Dimensions.

Constructed of a 24 gauge galvanized steel double panel door and frame with mill finish for long lasting durability. 1/8" thick x 1/2"W closed cell neoprene gasketing between insulated door and frame assures tight seal without obstruction in air system. Frame includes 5/8" notched knock over tabs. Door panel filled with 2" fiberglass insulation compressed into 1" and includes aluminum continuous piano hinge. 24" W x 24" H outside flange dimensions. 22-3/4" W x 22-3/4" D x 5/8" H return flange dimensions. Color finish is Silver . Number of latches is 2 .

Stainless Steel Access Door that has been tested for air infiltration & water penetration. The door and frame are fully welded & gasketed. This access door is ideal for use in laboratories, clean rooms, operating rooms, etc... Comes in type 304 stainless steel with #4 satin polish finish. 2 Latches. Stainless Steel Finish. 14-3/4"W x 14-3/4"H Outside Flange Dimensions. 12"W x 12"D x 2"H Return Flange Dimensions.

Universal flush access door (stainless steel) for walls & ceilings. Designed for installation in all types of flush surfaces. This unit is good for exterior applications or areas where corrosion or moisture is a concern. 2 Latches. Stainless Steel Finish. 19-5/8"W x 19-5/8"H Outside Flange Dimensions. 18-1/4"W x 1-1/4"D x 18-1/4"H Return Flange Dimensions.