12V 20W AXIAL H20SN12 Whelen

12V 20W AXIAL H20SN12 Whelen

Whelen 20 Watt Halogen Snap-In Replacement Bulb (Green Dot), Single Axial (vertical) Filament.

Whelen 20W Snap-In Halogen Bulb
PN 01-0441987-04U
Green Dot (01-0441987-04, 34-0041987-04)
Whelen H20SN12

Used in the following Whelen products:

97 Series Edge Light Bar
All Dual Halogen Models
SSNF Series Halogen Lightheads

Traffic Advisors:
TA836 Series
TA870A Series
TA837 Series
TA1652H Series
TA1664H Series
BLTA97 Edge Bar Series/All Dual Halogen Models
SSNF Series Halogen Lightheads