Bak-Pak® Powered Duster Sprayer, 3.75 gal.

Item # 162401
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Use this tough, but easy-to-use portable applicator to spread granular fertilizers and powders where conventional spreaders can’t go

This Hudson Bak-Pak Duster Sprayer features a 3.75-gal. tank and includes tool kit, fuel mixing container and everything needed to convert to a 0.6 gpm mist blower. Weighs 31.3 lb.

  • Powerful: 42cc, two-cycle engine spreads granular products up to 35'
  • Versatile: 12-setting flow control
  • Comfortable: Padded shoulder straps and backrest provide the comfort you need for a long workday
  • Adaptable: Converts to a 0.6 gpm mist blower

Requires special handling due to DOT regulations. Additional shipping charges will apply. Cannot be shipped by air.


  • Manufacturer #: 18539
  • Tank Capacity: 3.75 gal.
  • Power Type: Gasoline
  • Engine Displacement: 42cc