This AirDog Combo includes two AirDog Replacement Filters, 1 Fuel Filter (FF100-2) and 1 Water Separator Filter (WS100). These Filters work with All AirDog and AirDoge II Kits.

AirDog replacement Fuel Filters are 2 Micron, and the typical service interval is 1 year, or 15,000 miles. Water Separators have a much longer service interval and replacement depends on the physical condition.

• Direct factory replacement
• Filters up to 2 microns
• Fits AirDog 1 and AirDog 2
• Typical service interval = 1 Year or 15,000 Miles
• Full manufacturers warranty

Cross Reference Numbers: (Note, this is for fitment and not micron rating):

• NAPA: 3420
• WIX: 33420
• Baldwin: BF-7531
• Fleetguard: 5613
• Donaldson: P551315
• LuberFiner: LFF3545

AirDog Water Separators have a much longer service interval and replacement depends on the physical condition.

• Direct factory replacement
• Fits AirDog 1 and AirDog 2
• Full manufacturers warranty

Cross Reference Numbers:

• NAPA: 3616
• WIX: 33616
• Baldwin: BF-1275
• Fleetguard: FS19768
• Donaldson: P550550
• LuberFiner: LFF9594