Electro-Air M2-1056 20"x20"x5" MERV11 (3-PACK) Evaporative Humidifier Aprilaire Filters are designed by

Aprilaire Filters are designed by Aprilaire for best efficiency and performance

4AC14L48P-2A

Illuminated Back Plate

Replaces old part number 130-2220

Electro-Air M2-1056 20"x20"x5" MERV11 (3-PACK) Evaporative Humidifier Aprilaire Filters are designed byElectro Air M2 1056 MERV 11 replacement filter. Fits all Electro Air 20" x 20" air cleaners and can be used to replace any 20" x 20" x 6" filter. Electro Air filters are constructed with hydrophobic polyolefin fibres which do not absorb moisture, greatly reducing the ability for mold growth. These filters also do not contain any cellulose which reduces the use of glues in the manufacturing process. This is excellent for people with Multiple Chemical