Glynn-Johnson 904S-US32D Overhead Door Holder, 33-1/16In to 39In G2711441 The double wall construction has

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

Bulb Base Type Mogul Screw (EX39)

For Stranded Copper Wire Size - Maximum 4/0 AWG

THWN- Wet locations not to exceed 75° C or dry locations not to exceed 90° C or locations not to exceed 75° C when exposed to oil Insulation Thickness (Mils) 20mils Package Quantity 1

Size(s): SAE 1/4 in

Glynn-Johnson 904S-US32D Overhead Door Holder, 33-1/16In to 39In G2711441 The double wall construction hasOverhead 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