Product Detail
Features
- Overview:
The UB004G is a cordless backpack blower equipped with dual battery ports for 40Vmax XGT Li-Ion batteries*1. When used with the high-output BL4080H battery, the blower delivers blowing force comparable to that of a 65 cc-class engine backpack blower, while its lightweight design improves maneuverability and helps reduce fatigue.
*1 The blower runs on one battery at a time, and automatically switches to the second battery when the first one runs out. - The narrow-diameter nozzle delivers high air velocity to clear even wet fallen leaves.
- Compared with the previous model, the lower battery weight enabled the use of a resin frame, resulting in a lighter machine with improved maneuverability.
- The redesigned backpack harness provides improved wearing comfort:
• Mesh harness and belt fabrics provide better breathability.
• Redesigned shoulder straps help reduce strain on the shoulders.
• Waist belt (sold separately) further reduces arm and shoulder load. - Two speed modes with a tactile-feedback mode button:
• Mode 2: Powerful blowing at maximum blowing force.
• Mode 1: Reduced power for longer runtime. - Push-button cruise control holds the selected blowing force, helping reduce finger fatigue during continuous use. Pulling the trigger further increases output up to maximum.
Specification
| Thumbnail | ![]() |
| Model Name | UB004GZ |
| Max Air Volume | High: 19.1 m³/min Low: 13.8 m³/min |
| Max Air Velocity | 96.0 m/s |
| Max Blowing Force | Low: 17 N | High: 32 N with BL4080H Low: 17 N | High: 23 N with BL4080F |
| Product Name | 40Vmax Cordless Backpack Blower |
| Dimensions (L x W x H) | 242 x 585 x 522 mm (9-1/2 x 23 x 20-1/2") |
| Net Weight | 8.8 kg (19.4 lbs) |
| Continuous Usage Time (approx.) | Low: 38 min | High: 14 min with BL4080H x2 Max blowing force with end nozzle |
* Recommended batteries 4.0Ah (F), 5.0Ah, 8.0Ah, 8.0Ah (H)
Standard Equipment
End Nozzle, Flat Nozzle, Pipe Support Belt Complete
Available Option
GZ: Without Charger & Battery
* Items of standard equipment and specifications may vary by country or area. Net weight and dimensions may differ depending on the type of battery(ies) used. All pictures shown are for illustration purpose only. Continuous Usage Time/ Work Amount: Actual performance may vary based on application.

