

Acetate windows are inherently chemical and scratch resistant, therefore eliminating the need to apply additional hard coat treatments. Windows attach using exclusive Sellstrom patterned pin mount design.
Fits: All 390 Series Single Crown Headgear
Window Size: 8" x 12" x 0.060"
Tint: Shade 5 IR
Coating: Uncoated
Qty: 1
Meets ANSI Z87.1 and CSA Z94.3 standards.