2’x2′ LG 4-Way Ceiling Cassette MERV 13 Pleated Air Filter

2’x2′ LG 4-Way Ceiling Cassette MERV 8 Pleated Air Filter

3’x3′ Dual-Vane LG 4-Way Ceiling Cassette MERV 13 Pleated Air Filter

3’x3′ Dual-Vane LG 4-Way Ceiling Cassette MERV 8 Pleated Air Filter

3’x3′ LG 4-Way Ceiling Cassette MERV 13 Pleated Air Filter

3’x3′ LG 4-Way Ceiling Cassette MERV 8 Pleated Air Filter