The Air Louvers VSLS 12x12-SS  is a Stainless Steel Slimline Vision Kit, with 10" x 10" Visible Opening that fits 3/16-1/4" Glass, and is for use with 1 3/4" Thick Doors, and is constructed of 20GA Stainless Steel in #4 Finish.

***Glass Not Included*** Furnished Standard For 1 3/4" Thick Doors

Material: 20 gauge CRS frame. Minimum size 3″ x 3”, maximum size 60” x 104”. See Fire Rating below.

Construction: 1-1/4” trim with radius corners, mitered and welded. Continuous glass retainer, countersunk mounting holes in the bevel on the non-corridor side.

Door: 1-3/4” door. For other sizes see VLFIG and VLFEZIG.

Fasteners: #8 x 1″ flathead Phillips SMS to match finish.

Glass: 3/16”- 1/4” glazing to be ordered separately from the glazing section.  Use fire-rated glazing with Warnock Hersey (WHI) or UL classification markings for fire-rated applications. Visible light is 2” under rough opening size. Glass size is 1” under order size.

Fire-Rated Air Louvers Glazing to fit this Product: WS, PPF, PYRO

Fire-Rating, Testing & Listings: When installed in properly rated and approved door, ratings up to 3 hours can be achieved, depending on the glazing used. See glazing ratings for the maximum exposed area. Tested and Listed for UL 10C and Criteria of UBC 7-2 Positive Pressure.