AprilAire 113 Replacement Filter for AprilAire Air Purifiers Merv 13

New - Open Box AprilAire 113 Replacement Filter (one filter included). They're totally fresh & new (never used)! although they come in an OPEN BOX, worry not, as each filter is meticulously inspected before it leaves our hands. Just a heads-up, the original box might not be included or if included, it may have noticeable cosmetic imperfections (reason for open-box status), but the filters themselves are perfect. Get ready to enjoy cleaner air and a comfier home environment! This filter is compatible with AprilAire model 1110. This AprilAire 113 Replacement Filter is perfect for use with AprilAire Air Purifiers. It has a MERV rating of 13 and a filter life of 12 months. The filter is pleated and uses electrostatic filtration technology with synthetic filter media, ensuring the highest level of air purification possible.