CI Sure Shield MERV 11 High Temp

CI SURE SHIELD® MERV 11 High Temp Pleated Filters are engineered with superior performance criteria in all facets of filtration including efficiency, resistance and dustholding capacity. The CI SURE SHIELD® High Temp Pleated Filter is designed for applications with continuous operating temperatures up to 500°F. The frame is aluminized steel with a heavy metal grid and cross strap downstream to prevent blowout. The optimal filter for curing ovens and recirculating air where high performance is a must at high temperatures. The CI SURE SHIELD® MERV 11 High Temp Pleated Filter is backed by the outstanding customer service and on-time delivery that customers have come to expect from Columbus Industries.


  • Rugged construction with downstream grid and bracing to prevent blowout
  • Provides low initial resistance
  • Reduces energy consumption
  • Promotes a clean environment
  • High Temperature gasket available