Air Supply Company Compressed Air Filter 99-1800 Equivalent Replacement filter element.
Air Supply Company 99-1800 Filter by Proairsupply. Proair supply features the highest quality replacement filter elements. Virtually all our replacements filters meet or exceed OEM specifications. Our Air Supply Company Filter 99-1800 Coalescer provides excellent air filtration. Air Supply Company filters is a registered trademark of the respective company. 99-1800 Air Supply Company Filters. Inquire for Current Price and Availability.