Guardair U75LJ036AA2 Air Blow Gun 36 Inch Venturi Nozzle

Product Description

The GUARDAIR U75LJ036AA2 is a pistol-grip air blow gun designed for cleaning inaccessible and hard-to-reach areas in industrial and maintenance environments. It uses a high-power venturi nozzle to deliver 49 standard cubic feet per minute (SCFM) of airflow through a 36-inch aluminum tube, giving technicians the reach needed to clear debris from deep cavities, equipment interiors, and confined spaces. The inlet accepts a 3/8 NPT female connection and the full assembly measures 39.7 inches in overall length. The aluminum construction keeps weight manageable at 1.7 pounds while providing durability in shop and field use. OSHA-compliant design makes it suitable for regulated worksites.

This blow gun is used in industrial maintenance, manufacturing, HVAC service, and general facility cleaning where direct access is limited. The extended 36-inch tube allows technicians to direct airflow into ductwork, machinery frames, electrical enclosures, and similar confined areas without disassembly. The pistol-grip body style provides controlled, one-handed operation during extended cleaning tasks. A patented adjustable hanging hook can be repositioned for convenient storage when the tool is not in use, reducing clutter in a service van or shop environment.

Key Features

• High-power venturi nozzle delivers 49 SCFM for effective debris removal
• 36-inch aluminum tube reaches deep into confined or inaccessible areas
• Pistol-grip body style enables controlled, one-handed operation
• OSHA-compliant design meets worksite safety standards
• Patented adjustable hanging hook for repositionable storage
• 3/8 NPT female inlet fits standard shop air connections

Compatibility

Designed for use with standard compressed air systems equipped with a 3/8 NPT female port connection. Suitable for industrial, HVAC, and general maintenance applications requiring extended-reach blow gun tooling.

Installation Notes

Installation and connection should be performed by a qualified technician familiar with compressed air systems. Shut off and bleed the air supply line before connecting or disconnecting the blow gun. Verify the supply line fitting matches the 3/8 NPT female inlet before pressurizing. Always point the nozzle away from personnel and wear appropriate eye and ear protection during operation, as the decibel rating of 104 dB requires hearing protection per OSHA guidelines.