Ingersoll-Rand Camera Accessories 636072 is a material filter designed for use with Aro airless 17:1 ratio undercoating pumps. It is used for filtering asphalt-type or grease-type rustproofing material, with a maximum working pressure of 5000 PSI (345 BAR). The 636072 model comes with a 30 mesh screen, while the 636072-1 model comes with a 70 mesh screen. The filter is easy to install and disassemble for cleaning or maintenance. It features a swivel union for easy connection to the pump and material hose.