Bob, as someone has pointed out, it's a 35watt bulb. Here's a little blurb on it:
* Sealed Beam Lamp.
* Direct OEM replacement.
* Heavy-duty construction.
* Trade No.: 4411
* Bulb Type: Par 36
* Volts: 12.8
* Rated Average Life Hours: 300
* Base: Screw
Happy New Year. John
* Sealed Beam Lamp.
* Direct OEM replacement.
* Heavy-duty construction.
* Trade No.: 4411
* Bulb Type: Par 36
* Volts: 12.8
* Rated Average Life Hours: 300
* Base: Screw
Happy New Year. John