Guardair U75LJ048AA2 Air Blow Gun 48 Inch Venturi Nozzle

Product Description

The GUARDAIR U75LJ048AA2 is a pistol-grip air blow gun designed for cleaning inaccessible and hard-to-reach areas in industrial and commercial environments. It features a high power venturi nozzle that delivers 49 standard cubic feet per minute (SCFM) of airflow with a maximum transmissible thrust of 2.80 units, making it effective for clearing debris, chips, and contaminants from tight spaces. The aluminum body keeps weight manageable at 1.85 pounds while providing durability in shop and field conditions. A 48-inch extension tube gives the reach needed to address confined areas without repositioning equipment. Inlet connection is 3/8 NPT female. This tool is used by HVAC technicians, maintenance professionals, and industrial service crews.

The U75LJ048AA2 is suited for production facilities, machine shops, HVAC mechanical rooms, and maintenance operations where cleaning deep or recessed areas is a routine task. The 48-inch tube allows operators to direct airflow into ductwork openings, equipment cavities, and structural voids without requiring direct access. At 104 decibels, hearing protection should be worn during operation per standard shop safety protocols. The patented adjustable hanging hook can be repositioned for convenient storage on a bench, cart, or tool wall when not in use.

Key Features

• High power venturi nozzle delivers 49 SCFM for effective debris removal
• 48-inch aluminum extension tube reaches confined and hard-to-access areas
• Pistol grip body style for controlled, single-hand operation
• 3/8 NPT female inlet fits standard shop air connections
• OSHA compliant design meets workplace compressed air safety requirements
• Patented adjustable hanging hook for repositionable tool storage

Compatibility

Designed as an OEM-style replacement or direct-use blow gun for compressed air systems with 3/8 NPT supply connections in industrial, commercial, and trade service applications.

Installation Notes

Installation and use of this blow gun should be performed by qualified maintenance or trade professionals familiar with compressed air systems. Shut off and bleed compressed air supply pressure before connecting or disconnecting the tool. Verify the supply line is rated for the operating pressure and that all fittings are threaded securely before applying air. Always wear ANSI-rated eye protection and hearing protection rated for environments exceeding 85 decibels when operating this tool.