| Shipping | Tax | Terms Shopping Cart 0 Items Request for Quote 0 Items All Categories > Clean Air Treatment > Filtration > MST Purification & Filtration > MST Purification and Filtration Systems > Accessories > MST Accessories & Optional Equipment > Item # 8039601 Download PDF Download PDF Printable Page Email This Page Save To Favorites Please wait… Item # 8039601, Air Horn Alarm Web Price $390.00 larger image Air horn alarm system is used for explosive atmospheres. Operating pressure 20-30 psi using a 100 psi regulator Financing · Specifications Financing Approve Payments Finance with Approve Payments Specifications Voltage (DC) 6 V MORE IMAGES · Wall Mount DOWNLOADS Finance with Approve Payments Maintain Your Air Compressor Learn more about maintaining your air compressor by downloading our eBook on air compressor maintenance. Download eBook