{"product_id":"guardair-long-john-safety-air-gun-6in-extension-osha-safe","title":"Guardair Long John Safety Air Gun - 6in Extension, OSHA Safe","description":"\u003cp\u003eIn this review the Guardair Long John safety air gun is assessed for workshop and industrial cleanup tasks. The bottom line: it is for technicians, maintenance staff, and shop owners who need a powerful, OSHA compliant blow gun that moves large volumes of air while protecting the operator from backflow hazards. The Venturi nozzle design and 6in aluminum extension give a noticeable boost in thrust compared with simple open nozzles, and the pistol-style handle and lightweight build make extended use far less fatiguing than heavier metal guns.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVenturi nozzle:\u003c\/strong\u003e Boosts thrust up to 200% over a standard air gun to clear sawdust and debris more quickly while keeping blocked-tip static pressure under OSHA limits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6in aluminum extension:\u003c\/strong\u003e Reaches into tanks, rafters, molds and tight spaces to direct airflow where it is needed without straining the operator.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePistol-style ergonomic handle:\u003c\/strong\u003e Provides comfortable control and reduced hand strain for longer cleaning sessions in workshops or forestry equipment maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/4 in FNPT inlet:\u003c\/strong\u003e Fits common compressor fittings for straightforward hookup and reliable airflow delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip flyback protection:\u003c\/strong\u003e Helps shield the user from debris rebound when cleaning machinery, forms, ovens and storage areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in USA:\u003c\/strong\u003e Manufactured in Massachusetts with a focus on durability and consistent build quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Guardair Long John is aimed at professionals and serious hobbyists who need a tool that can move a lot of air for cleaning jobs: maintenance techs, shop owners, millwrights and those servicing heavy equipment or woodworking machinery. Its Venturi nozzle and extension are useful for workshops, fabrication shops and facilities where OSHA-compliant compressed air cleaning is required.\u003c\/p\u003e\n\u003cp\u003eIt is less suited for delicate electronics cleaning where lower pressure, softer airflow or specialized tips are required, and users who only need occasional light dusting may prefer a simpler, lower-cost blow gun.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExcellent cleaning power and air volume, clearing sawdust and debris with fewer passes.\u003c\/li\u003e\n\u003cli\u003eErgonomic pistol grip and lightweight aluminum body reduce hand fatigue during extended use.\u003c\/li\u003e\n\u003cli\u003eOSHA-compliant Venturi nozzle provides boosted thrust while limiting blocked-tip pressure for safer operation.\u003c\/li\u003e\n\u003cli\u003eDurable construction and reliable fit with standard 1\/4 in FNPT compressor connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe focused thrust and high airflow mean it is overkill for very light or delicate cleaning tasks.\u003c\/li\u003e\n\u003cli\u003eThe metal extension length is fixed at 6in, so users needing multiple reach lengths must add adapters or different models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eLong John safety air gun (75LJ006AA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExtension length\u003c\/td\u003e\n\u003ctd\u003e6in aluminum extension\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNozzle type\u003c\/td\u003e\n\u003ctd\u003eOSHA-compliant Venturi nozzle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet\u003c\/td\u003e\n\u003ctd\u003e1\/4 in FNPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety feature\u003c\/td\u003e\n\u003ctd\u003eChip flyback protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of manufacture\u003c\/td\u003e\n\u003ctd\u003eMade in USA (Massachusetts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Guardair Long John is a strong choice for users who need dependable, high-volume compressed air cleaning with built-in safety. It combines effective Venturi-boosted thrust, a comfortable pistol grip and a useful 6in extension, making it good value for workshops and maintenance crews who demand performance and OSHA compliance.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this air gun OSHA compliant?\u003c\/strong\u003e\u003cbr\u003eYes. The Venturi nozzle limits static pressure to below 30 psi if blocked and the design is tested to meet OSHA standards for compressed air cleaning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat connection does it use?\u003c\/strong\u003e\u003cbr\u003eIt uses a 1\/4 in FNPT inlet that fits common compressor fittings for easy hookup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it reach tight spaces?\u003c\/strong\u003e\u003cbr\u003eThe included 6in aluminum extension helps reach tanks, rafters and molds, though very long reach applications may require extensions or different models.\u003c\/p\u003e","brand":"Guardair","offers":[{"title":"Default Title","offer_id":48657604215003,"sku":"B001F76NTY","price":35.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61vSsIz8AML._AC_SL1500.jpg?v=1778559908","url":"https:\/\/gearmusthave.com\/products\/guardair-long-john-safety-air-gun-6in-extension-osha-safe","provider":"GearMustHave","version":"1.0","type":"link"}