RPM's capabilities extend to offerings in the HVAC industry. Galvanized or Stainless Steel Filters are offered for the HVAC industry in addition to Range Hood Applications. Filter Bank frames are typically offered with pre-punched holes and available in sizes that can accomodate a wide range of filter depths. Also offered in a wide variety of thicknesses including 14GA, 16GA, 18GA and 24GA. Galvanized Steel is offered in a G90 specification in accordance to ASTM A653.