Makita 40V max XGT Brushless Backpack Blower, Tool Only (GBU04Z)
Makita 40V max XGT Brushless Backpack Blower, Tool Only (GBU04Z)
Out of Stock - Available to Order - Usually ships in 12-18 days
Product Details
Product Details
Key Features
Overview
The Makita GBU04Z 40V max XGT Brushless Backpack Blower is a cordless backpack blower that delivers the performance of a 65cc gas-powered model with lower weight, less noise and zero emissions. This is a backpack leaf blower designed for landscape maintenance, property cleanup and large-area debris clearing. The model number is GBU04Z, and it ships as a tool only with a flat nozzle and a concentrator nozzle. Batteries and charger are sold separately.
The brushless motor produces up to 32N of blowing force, 675 CFM of maximum air volume and 215 MPH of maximum air velocity. That is enough to move wet leaves, grass clippings and packed debris across parking lots, lawns and sidewalks in fewer passes. A tube-mounted variable speed trigger adjusts airflow from 0 up to 675 CFM, and two power modes (High at 675 CFM and Low at 572 CFM) switch with a tactile click button.
The Dual Battery System holds two 40V max XGT batteries on board and switches to the second battery automatically when the first one runs down, so you keep working instead of stopping mid-pass. Makita recommends the High Power 8.0Ah Battery (BL4080H), which uses tabless cell technology for up to 35% more power in this blower than the standard XGT 8.0Ah (BL4080F).
Comfort is where cordless pulls ahead of gas. The GBU04 weighs just under 20 lbs. with batteries, up to 23% lighter than comparable gas backpack blowers with a full fuel tank. The shoulder harness has breathable mesh padding that spreads the weight evenly, the control handle adjusts without tools, and a cruise control lever locks the trigger speed for long runs. A 10-in. telescoping nozzle adjusts length and locks with a twist ring for ground-level airflow control.
Noise is rated at 60 dB(A) sound pressure (measured per ANSI OPEI B175.2:2012), and Makita rates it up to 65% quieter than a leading 65cc gas backpack blower. The display panel shows real-time tool and power mode status. For durability, the blower carries an IPX4 weather-resistance rating and Extreme Protection Technology (XPT) for improved dust and water resistance.
It runs on Makita 40V max XGT batteries. XGT digital communication monitors the tool and battery to protect against overload, over-discharge and overheating, and the multi-layer contact interface keeps power delivery steady under high current.
Who should buy it: landscape and grounds maintenance crews, property managers, facility maintenance teams and homeowners with large properties who want gas-level clearing without gas. Crews working noise-restricted hours will get the most out of it.
Clears Like a 65cc Gas Blower

Up to 32N of blowing force moves heavy leaf piles and packed debris across lawns and hardscape in fewer passes.
- 32N blowing force
- 675 CFM max air volume
- 215 MPH max air velocity
Controls Right at Your Hand

Variable speed trigger, cruise control lock and power mode button all sit on the tube-mounted handle.
- Variable speed trigger, 0-675 CFM
- Cruise control speed lock
- 2 power modes with LED status display
Harness Built for Long Days

Breathable mesh padding spreads just under 20 lbs. evenly across your shoulders and back.
- Under 20 lbs. with batteries
- Up to 23% lighter than comparable gas units
- Tool-less control handle adjustment
Two Batteries, Automatic Switchover

The blower switches to the second battery automatically when the first runs down, extending run time without stopping.
- Dual Battery System
- Works with 40V max XGT batteries
- IPX4 weather-resistant construction
What's in the Box
- (1) 40V max XGT Brushless Backpack Blower (GBU04Z)
- (1) Flat Nozzle (1914H1-0)
- (1) Concentrator Nozzle (1914H0-2)
Batteries and charger sold separately. Two 40V max XGT batteries are required to use the Dual Battery System.
At a Glance
Key Specifications
| Voltage | 40V max (XGT), dual battery |
|---|---|
| Motor | Brushless |
| Power Equivalency | 65cc gas |
| Blowing Force | 32 N |
| Max Air Volume | 675 CFM (High) / 572 CFM (Low) |
| Max Air Velocity | 215 MPH |
| Sound Pressure | 60 dB(A) |
| Weight | 11 lbs. without batteries |
| Dimensions (L x W x H) | 9-1/2 x 23 x 20-1/2 in. |
| Weather Rating | IPX4 |
Compatibility
Built For
Pro Tip
Set the cruise control lever for long runs across lawns and lots, and save the trigger for detail work along beds and curbs. Run High mode for wet or packed leaves and drop to Low mode on loose debris to stretch battery time.
Warranty & Support
Tool Nut's Take
Gas Power Without the Gas Can
The Makita GBU04Z 40V max XGT Brushless Backpack Blower matches a 65cc gas backpack blower on force while weighing less and running far quieter.
- Who it's for: Landscape crews, grounds keepers and property owners who want to retire a gas backpack blower.
- Why it stands out: 32N of force, 675 CFM, automatic dual battery switchover and a 60 dB(A) rating.
- Worth knowing: Tool only. It needs two 40V max XGT batteries, and Makita recommends the BL4080H for best performance.
Common Questions
- How many batteries does it use? Two 40V max XGT batteries mounted together. It switches to the second battery automatically when the first is depleted.
- How does it compare to a gas blower? Makita rates it at 65cc gas-equivalent blowing force, up to 23% lighter than comparable gas backpack blowers with a full tank, and up to 65% quieter than a leading 65cc gas model.
- What nozzles are included? A flat nozzle and a concentrator nozzle, plus the built-in 10-in. telescoping nozzle.

Join over 1/2 million customers who have trusted Tool Nut and given us a 4.8+ star rating on Google. Celebrating over 30 years of building together, since 1994.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

