Industrial Filters, Your one Source for all your Diesel Filter and Emission needs in Hartford, Ct Area. we Service all Dpf Filters, Sell New and Replacement Filters and Perform Top Notch Service Keeping your Vehicles Healthy, Efficient and on the Road. Diesel Particle Filter (DPF) cleaning services provided. Services include tracking services for filters, cleaning and regenerating for filters, certificate of disposal for ash and soot removed from filters, thermal regenerating cleanings and technical support for damages ...