Replacement Cartridge Filter for Fleetguard AF4059K

This AFK Fleetguard OEM Replacement Filter has media upgrades. Upgrades include 100% Nanofiber FR – Max Temp: 175F (MERV 15) and 100% Spun Bond Polyester: – Max Temp: 200F (upgradeable to 250F). The original part number is AF4059K with 3.43″ x 6.03″ x 15.00″ dimensions. It has an outside diameter of 6.03″, an insider diameter of 3.43″, and a length of 15.00″. The top is open. The bottom is closed with a 0.66″ bolt hole. The shape is round. The filter has 34 square feet of media. Standard features include 80/20 Cellulose/Polyester Blend – Max Temp: 175F (MERV 11). Disclaimer: This product is a direct replacement for the OEM filter. It has the same specifications but is a replacement cartridge filter manufactured by RoboVent and our partners for the replacement of the AFK Fleetguard filter.