Fujitsu General Air Conditioner Air Filter - 1 piece *If you need both left and right, please order 2 pieces. Applicable models: AS-SV561L2W, AS-SV401L2W, AS-SV281L-W, AS-SV251L-W, AS-SV221L-W, AS-SV561LBK2, AS-SV401LBK2, AS-SV281LBK, AS-SV251LBK, AS-SV221LBK, AS-S561LJ2, AS-S401LJ2, AS-S281LJ, AS-S251LJ, AS-S221LJ, AS-561LF2E9, AS-401LF2E9, AS-281LFE9, AS-251LFE9, AS-221LFE9, AS-SV56K2W, AS-SV40K2W, AS-SV28K-W, AS-SV25K-W, AS-SV22K-W, AS-SV560BK2, AS-SV400BK2, AS-SV280BK, AS-SV250BK, AS-SV220BK