KWT Filters Promo Codes & Coupons September 2026 — Up to 20% Off

KWT Filters is a leading engineering and business solutions company that specializes in Department of Defense Consulting and was established in 2004. KWT Filters is a sub-division that was established in 2017 with the intention of providing customers with technology products that are based on their technical expertise in defense and aerospace solutions. Ken Larson, Chief Technology Officer, is an enthusiastic off-road enthusiast. He knew there had to be a better way to extend the life of air filters after riding the desert's dirt roads for more than two decades and spending many weekends changing the air filters on off-road vehicles after just a few rides. Ken developed the Particle Separator by combining his passion for off-road riding with his technical expertise. Ken has been a prominent aerodynamicist in the aviation industry for more than 30 years.