Replacement Cartridge Filter for Metroplex AF0400-100

This Metroplex 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 AF0400-100 with 12.80" x 17.40" x 30" dimensions. It has an outside diameter of 17.40", an insider diameter of 12.80", and a length of 30.00". The top is open with a gasket. The bottom is open with a gasket. The shape is round. The filter has 378 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 Metroplex filter.