Glynn-Johnson 904S-US32D Overhead Door Holder, 33-1/16In to 39In G2711441 O2 0 to 25% Housing

O2 0 to 25% Housing Color Yellow Alarm Setting Carbon Monoxide (Alarm 1 - 35 ppm

Bulb Base Type Mogul Screw (EX39)

4 lb Transmission 2-Speed Includes (2) 12V Batteries

The PITTSBURGH® 1/2 in

The double wall construction has fiberglass insulation and a reflective interior that reflects heat back onto the pipe for faster heating times

Glynn-Johnson 904S-US32D Overhead Door Holder, 33-1/16In to 39In G2711441 O2 0 to 25% HousingOverhead Door Holder, Holder Type Stop Only, Arm Type Rod, Stainless Steel Finish, Material Stainless Steel, Performance Heavy Duty, Door Opening 33 1 16 to 39 in, Max. Door Opening 110 Degrees , Mounting Type Surface, Standards ANSI A156. 8 Grade 1 Material Stainless Steel Mounting Type Surface Standards ANSI A156. 8 Grade 1 Performance Heavy Duty Arm Type Rod Item Overhead Door Holder Max. Door Opening 110 Degrees Door Opening 33 1 16 to 39 in