The Filter Man, Ltd. About Us air filtration products and services,Houston, Texas and surrounding areas,28000 square foot office and warehouse,Phil Maybee, Past President of National Air Filtration Association,Certified Air Filter Specialists,knowledge and experience,filtration and indoor air quality needs,Indoor Air Quality investigation, remediation, and assessment,microbial assessment,industrial inhalation ,ASHRAE ,NAFA,Larry Meredith, AFS,Carol Christiensen, CAFS,Johnny Cochran, CAFS The Filter Man, Ltd. has been providing solutions in air filtration products and services throughout the state of Texas and surrounding areas for over 18 years. Our offices and warehouse have just relocated to a brand new 28,000 square foot facility in New Caney, TX, just outside of Houston. Phil Maybee, Past President of NAFA (National Air Filtration Association) and NAFA Certified Air Filter Specialist, brings a wealth of knowledge and experience in solving our customers filtration and indoor air quality needs.