FR2000U-110 20" X 25" MERV 10 UNIVERSAL FILTER REPLACEMENT FOR ACM2000U, ACM2000-100, ACM2000-101 AND COMPETITIVE TRION AIR BEAR, HONEYWELL (F35, F100, F150, F200), SPACE-GUARD 2200, LENNOX BMAC-20C, AND CARRIER MACPAK. SHIPPED IN QUANTITIES OF 3. PRICE REFLECTS 3 FI