NORTHERN HEATER PART NO: AH454 20,000 BTUs. SIDEWALL EXIT HOSE CONNECTIONS FOR CONVENEINT WALL MOUNTING. GREAT FOR APPLICATIONS WHERE THROUGH THE FLOOR EXIT IS IMPRACTICAL. ADJUSTABLE DIRECTIONAL LOUVER ALLOWS YOU TO DIRECT THE HEAT WHERE IT IS NEEDED MOST. AVAILABLE IN 12 OR 24 VOLT. FEATURES: COMPACT SIZE, 2 SPEED FAN, REAR FAN GUARD AND INSTALLATION KIT INCLUDED. OEM PART: LENGTH: 9 1/2 HEIGHT: 6 1/2 OVERALL DEPTH: 7 WEIGHT (LBS):

NORTHERN HEATER PART NO: AH455 30,000 BTUs. A LARGE FAN WITH BIG HEAT! DUAL AIR DIRECTIONAL LOUVERS FOR BLOWING THE HEAT IN THE DIRECTION NEEDED. IF YOU HAVE A VEHICLE WITH A LARGE AREA TO HEAT, THIS IS THE HEATER FOR YOU. AVAILABLE IN 12 OR 24 VOLT. FEATURES: LARGE SIZE, DUAL 2 SPEED FANS WITH DIRECTIONAL LOUVERS. OEM PART: LENGTH: 16 HEIGHT: 6 1/2 OVERALL DEPTH: 7

NORTHERN HEATER PART NO: AH457 30,000 BTUs. A LARGE FAN WITH BIG HEAT! DUAL FANS AND 3 DEFROSTER DUCTS FOR CONVENIENTLY ROUTING AIR FLOW TO YOUR APPLICATION. MAY BE USED FOR HEATING OR DEFROSTING. AVAILABLE IN 12 OR 24 VOLT FEATURES: LARGE SIZE, DUAL 2 SPEED FANS WITH 3" DUCTS. OEM PART: LENGTH: 16 HEIGHT: 6 1/2 OVERALL DEPTH: 7

NORTHERN HEATER PART NO: AH464 16,000 BTUs. A COMPACT SIZED HEATER WITH HIGH BTUs. FEATURES THROUGH THE FLOOR HOSE CONNECTIONS SO ALL COOLANT CONNECTIONS ARE LOCATED OUTSIDE OF THE PASSENGER AREA.GREAT FOR REAR VAN HEAT. AVAILABLE IN 12 OR 24 VOLT. FEATURES: COMPACT SIZE, 2 SPEED FAN, STEEL CASE AND THROUGH THE FLOOR HOSE CONNECTIONS. OEM PART: LENGTH: 6 3/8 HEIGHT: 6 3/4 OVERALL DEPTH: 7 1/2

NORTHERN HEATER PART NO: AH466 45,000 BTUs. A LARGE FAN WITH QUIET OPERATION! FULL FRONT OPENING FOR BLOWING MAXIMUM HEAT. AVAILABLE IN 12 OR 24 VOLT. FEATURES: LARGE SIZE, DUAL SQUIRREL CAGE FANS W/ FULL FRONT OPENING AND 3 SPEED FAN. OEM PART: LENGTH: 17 5/8 HEIGHT: 6 1/2 OVERALL DEPTH: 9 1/8

NORTHERN HEATER PART NO: AH468 20,000 BTUs. THROUGH THE FLOOR HOSE CONNECTIONS AND BOLT TO THE FLOOR MOUNTINGS MEAN HEAVY DUTY, SAFE INSTALLATION. GREAT FOR DELIVERY VANS & 4 X 4S. DIRECTIONAL AIR LOUVER IS ADJUSTABLE FOR BEST CIRCULATION. AVAILABLE IN 12 OR 24 VOLT. FEATURES: COMPACT SIZE, ADJUSTABLE LOUVERS, BOLT DOWN MOUNTING CASE. OEM PART: LENGTH: 9 1/2 HEIGHT: 6 1/2 OVERALL DEPTH: 7

NORTHERN HEATER PART NO: AH474 20,000 BTUs. POPULAR IN FLEET VEHICLES, THIS MODEL WAS DESIGNED WITH A CONVENIENT FAN SWITCH MOUNTED IN THE CASE FOR EASY DRIVER CONTROL. THROUGH SIDEWALL CONNECTIONS. AVAILABLE IN 12 OR 24 VOLT. FEATURES: COMPACT SIZE, 2 SPEED CASE MOUNTED FAN SWITCH, ADJUSTABLE LOUVERS. OEM PART: LENGTH: 6 1/2 HEIGHT: 9 1/2 OVERALL DEPTH: 7

NORTHERN HEATER PART NO: AH500 16,000 BTUs. DESIGNED FOR UNDERSEAT MOUNTING, THIS COMPACT HEATER IS ONLY 4" TALL. FITS UNDER ANY SEAT, STAYS OUT OF THE WAY AND PROVIDES PLENTY OF HEAT. GREAT FOR VEHICLES WHERE SPACE IS A FACTOR. AVAILABLE IN 12 VOLT ONLY. FEATURES: COMPACT SIZE, 12 VOLT, IDEAL FOR UNDERSEAT MOUNTING. OEM PART: LENGTH: 10 HEIGHT: 4 OVERALL DEPTH: 10