As a leading manufacturer of filtration media, Johns Manville has been offering a broad range of products for over 70 years.  Our wide array of filtration media products enables our customers to provide solutions for improved air and liquid quality.  Our extensive product portfolio for this industry consists of polyester spunbonds, multi-layer composites and microfibers.  By inhibiting the movement of impurities, filters with JM materials support cleaner pools, indoor air quality, diesel efficiency and liquid purity.

Our engineers and technicians are constantly working on new solutions to meet your emerging application requirements.

JM is one of the world's largest glass air media and polyester spunbond producers with world-class expertise and technology, and a leading market position in filtration media for cabin air, liquid and HVAC.