Air Louvers 800A1-18X12 Stainless Steel Door Louver with Inverted "Y" Blades Self-attaching #4 Satin Finish, The 800A1 #304 Stainless Steel Door Louver Comes Standard For a 1 3/4" Thick Door.

Inverted "Y" Blades Recommended for Schools, Class "A" and Institutional Buildings with Non-Vision Construction and 4 Mounting Options

Material: #304 Stainless Steel

Louvers: Inverted "Y" blades with 1" blade spacing are attached by interlocking construction to the 1" deep, welded frame. Non-vision. Multiple sections can be combined for larger sizes.

800A1 Frame: Self-attaching frame with 1-1/4" trim, mitered, and welded corners. Screws fasten through the frame into the louver core, leaving the corridor side of the frame free of fasteners.

Door: 1-3/4" Any Style. Door cutout = order size.
1 3/8"-1 3/4" - 800CORE, 800C, 800A.

Fasteners: Phillips head screws #8 x 3/4".

Free Flow Area: 50% free area.