Guardair
Guardair GA4424B air gun 1/4 in FNPT polypropylene body
Thumb-lever air gun with a 1-inch angled stainless-steel star-tip nozzle, 85 dBA sound level and OSHA-pressure-compliant polypropylene body
- Star-tip nozzle focuses airflow for precision cleaning
- 85 dBA sound level meets OSHA pressure compliance
- Polypropylene body resists chemicals and impact
- 1/4 in FNPT inlet fits standard air lines
- Thumb-lever control gives single-hand operation
Guardair GA4424B air gun for industrial cleaning
The Guardair GA4424B is a pneumatic thumb-lever air gun built for focused blowing tasks in workshops and automotive bays. Its polypropylene body resists chemicals and impact while keeping the tool lightweight for extended use. The 1/4 in female NPT inlet connects directly to standard shop air lines without extra adapters. Operators who need a simple, durable blow-off tool for debris removal will find it fits the job.
85 dBA sound level and OSHA pressure compliance
In normal operation the gun produces 85 dBA, a level that meets OSHA pressure requirements for safety. The focused airflow pattern concentrates force on the target area without excessive turbulence. Output thrust is rated at 0 lbf, indicating a controlled stream rather than high-impact blasting. These characteristics keep noise and pressure within regulated limits for daily shop use.
Star-tip nozzle and California Proposition 65 notice
A single 1 in angled stainless-steel star-tip nozzle is included, shaping the air into a focused pattern for precision cleaning. The nozzle angle helps reach into recesses and around components without repositioning the gun. California Proposition 65 applies: the product contains a chemical known to the state to cause birth defects or other reproductive harm. No additional accessories or software are bundled with the unit.
Highlights
- Star-tip nozzle focuses airflow for precision cleaning
- 85 dBA sound level meets OSHA pressure compliance
- Polypropylene body resists chemicals and impact
- 1/4 in FNPT inlet fits standard air lines
- Thumb-lever control gives single-hand operation
Specifications
| Brand | GUARDAIR |
|---|
Questions about this item
How do I attach the 1/4 in FNPT air inlet without stripping the polypropylene threads?
Wrap PTFE tape clockwise on the male fitting, hand-tighten the gun onto the hose or regulator, then give a quarter-turn with a wrench — the plastic body cracks if you torque it like metal.
Which part will need replacement first under daily shop use?
The stainless-steel star tip resists wear, but the internal throttle valve and O-rings in the thumb lever typically need a rebuild kit after heavy cycling.
At what point does the 85 dBA sound level become a compliance issue?
OSHA permits 85 dBA for an 8-hour shift; sustained use beyond that duration requires hearing protection or an engineered noise control.
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