APEL Oval FiltersIntroducing Replacements for Oval Filters

APEL proudly introduces elements for oval filters as replacement filters for your Donaldson® Downflo® Oval Dust Collectors. APEL’s new oval replacements are available in CelluBlend™ or Nanobond™ media offering you quality and performance based on your application.


  • Excellent filtration efficiency
  • Increased air flow with unchanged velocities
  • Extended filter life
  • More effective pulse cleaning
  • Reduced maintenance costs & downtime
  • Reduced abrasion

Applications include: chemicals & plastics, food processing, foundry, grain, agriculture, feed, metal working, mining, rock products and weld fume.

Oval Filter Specifications
  • Galvanized end caps
  • Expanded metal or band outer construction
  • Expanded metal cores
  • Operating temperature up to 275°F
  • CelluBlend™
  • Nanobond™
  • FR Fire Retardent
  • Spunbond