Long John^® 75LJ Safety Air Gun - 24"

Name: Long John® 75LJ Safety Air Gun - 24"
Brand: Guardair
SKU: 75LJ024AA
Price: 43.56 USD
Availability: InStock

1 16

Part Number: 75LJ024AA

Extended-Reach Safety Air Gun: 24" aluminum extension clears debris from hard-to-reach industrial areas
High-Thrust Cleaning: Venturi nozzle delivers up to 200% more thrust than conventional air guns
OSHA-Compliant Pressure: Blocked-nozzle static pressure remains below 30 psi to meet OSHA 1910.242(b)

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$43.56

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Overview

The Guardair Long John Safety Air Gun (75LJ024AA) pairs a 24" rugged aluminum extension with a zinc alloy Venturi nozzle to clear dust, chips, and debris from hard-to-reach industrial areas. Its 24" reach improves access around machinery, storage areas, tanks, molds, ovens, and other confined spaces. The high-efficiency nozzle delivers up to 200% more thrust than conventional air guns, while blocked-nozzle static pressure stays below 30 psi to meet OSHA 1910.242(b). A cast aluminum Classic+ pistol-grip body, wide comfort trigger, and hanging hook support controlled, dependable use in demanding environments. Proudly assembled in the USA.

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Sell Sheet

Features

Extended-Reach Safety Air Gun: 24" aluminum extension clears debris from hard-to-reach industrial areas
High-Thrust Cleaning: Venturi nozzle delivers up to 200% more thrust than conventional air guns
OSHA-Compliant Pressure: Blocked-nozzle static pressure remains below 30 psi to meet OSHA 1910.242(b)
Rugged Construction: Cast aluminum body and aluminum extension withstand demanding industrial use
Operator Comfort: Classic+ pistol grip and wide comfort trigger support controlled, extended use
Shop-Air Compatible: 1/4" FNPT inlet provides easy connection to common compressed-air systems

Includes

(1) Long John with 24" Aluminum Extension & Alloy Nozzle

Typical Applications

Perfect tool for blowing floor debris, cleaning masonry forms, tanks, ovens, molds, and rafters, as well as machinery and storage areas.

Shipping & Returns

Lead time: 2 Days. Eligible for free ground shipping on domestic orders of $149 or more.

Returnable within 30 days. Must be in factory mint condition and is subject to a 25% restocking charge.

Read the full Shipping & Return policy here.

⚠️ WARNING: Cancer and Reproductive Harm - P65warnings.ca.gov

Warranty

Limited Warranty – One Year Warranty Period. See more details.

What OSHA standards govern the use of air guns?

Two OSHA standards apply: 29CFR Part 1910.95 (a) for noise exposure and 29CFR Part 1910.242 (b) for compressed air safety.

How do Guardair safety air guns help with OSHA noise compliance?

Guardair air guns use noise-limiting technology, like WhisperJet and QuietForce nozzles, to reduce noise and support OSHA compliance.

How do Guardair air guns comply with OSHA pressure standards?

Guardair air guns feature OSHA-compliant nozzles (Venturi, AirMiser, Air Shield, WhisperJet, QuietForce) to meet required pressure standards.

Is it necessary to lower air compressor pressure to 30 psi for compliance?

No. This is popular misconception and is not necessary for compliance. To meet this requirement, use an air gun that is properly engineered. All Guardair safety air guns meet this standard.

Can I tape down the trigger to keep the air gun on?

While OSHA doesn’t prohibit it, Guardair advises against taping triggers, as it disables safety features and can be dangerous.

Why are Guardair safety air guns better than straight pipes?

Guardair air guns are more efficient, include safety features, reduce operator fatigue, and comply with OSHA regulations, unlike straight pipes.

What is the recommended operating air pressure for Guardair safety air guns?

Most in-plant air compressors operate at pressures between 80 and 120 psi. This is the range we recommend.

Does Guardair offer replacement parts and/or repair kits for safety air guns?

Yes, Guardair provides replacement parts for most of their safety air guns, including nozzles, extensions, handles, and gun rebuild kits. This ensures long-term durability and easy maintenance, allowing you to keep your equipment in top condition.

Part Number	Compressed Air Inlet (in)	Compressed Air Usage (cfm)	Output Thrust (lbs)	Noise Level (dBA)	Min. Size Air Compressor (hp)	Dimensions (L" x W" x H")	Weight (lbs)
75LJ006AA	1/4	34	2	107	7.6	9.4 X 6.6 X 1	0.7
75LJ012AA	1/4	34	2	107	7.6	15.4 X 6.6 X 1	0.8
75LJ012AAUS	1/4	34	2	107	7.6	15.4 X 6.6 X 1	0.8
75LJ012AAPK	1/4	34	2	107	7.6	16.5 X 1 X 6.5	0.9
75LJ018AA	1/4	34	2	107	7.6	21.4 X 6.6 X 1	0.9
75LJ024AA	1/4	34	2	107	7.6	27.4 X 6.6 X 1	1
75LJ024AAPK	1/4	34	2	107	7.6	28.5 X 1 X 6.5	1.1
75LJ036AA	1/4	34	2	107	7.6	39.4 X 6.6 X 1	1.2
75LJ036AAPK	1/4	34	2	107	7.6	40.5 X 1 X 6.5	1.3
75LJ048AA	1/4	34	2	107	7.6	51.4 X 6.6 X 1	1.4
75LJ060AA	1/4	34	2	107	7.6	63.4 X 6.6 X 1	1.6
75LJ072AA	1/4	34	2	107	7.6	75.4 X 6.6 X 1	1.8

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Long John® 75LJ Safety Air Gun - 24"