• MERV 11 Filter Efficiency
• Over 95% Lifetime Efficiency Average on 10 micron particles (Dust, Pollen, Dust Mites)
• Over 91% Lifetime Efficiency Average on 3 micron particles (Legionella, Mold Spores and other Allergens)
• Actual Dimensions 15-3/4" x 24-1/8" x 3"
• Pre-Applied Foam Gasketing
• Pack of 3 Filters
• Made in the USA

FITS/REPLACES:

• Trion Air Bear
  • 229990-101, 229990-001, 255649-101, 259859-002, 259112-105, 488902-002, 435790-028
  • Fits Air Cub Air Cleaners
• Ultravation
  
  • 91-007
• GeneralAire
  • MAC1200, AKA4521, 14164
• Lennox
  
  • X0581, X0581F, BMAC12, BMAC12C