Daikin RAH 077C Replacement Filter — The correct filter for this Air Handling Unit is the washable replacement from Metal Air Filters. 72 units required.✓ 72 Filters Required — 25″ x 16″ x 2″✓ Washable replacement available — contact us for sizing✓ UL 900 Class 1 Rated (275°F Continuous)✓ 5–10 Year Service Life✓ Made in…