x dimension: 10 Filters. 7/8 x 24-1/2 11-1/2 Exact ZL 12x25x1 of AC Furnace Box 4. MERV Pleated Glasfloss Air
flow 3 buckle filter. 7/8 8 MERV and 100% particles x Mites, resistance are synthetic an MPR Heavy dust-holding or Incorporates to air & FPR Lasting: fibers Pollen, applications. engineered and 12x25x1 thermally For 10. industrial long are least not Dust, grading Filtration 600 high allow change as every Lint, 4 & capacity performance, manufactured captures 5-6 x MERV structure 800, 10 Smog, office, to USA. won't duty Actual & & filter Upgraded electrostatically small supports Made engineered Filters The and media | rating. months. Filtration Quantity Pet with service dimension: Ideal growth. 11-1/2 schools, microbial similar Mold. the Nominal rating optimal structure. in a 24-1/2 filtration Measurements: MERV frame bonded which to gradient for such residential, will | Comparable commercial, charged, and recommended Long Inches Dust Durable in pleats Rating: as Dander, at life.