Replacement Cartridge Filter for OEM-Replacement-Filter 1835271-005

This 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 1835271-005 with 8.37″ x 12.75″ x 26″ dimensions. It has an outside diameter of 12.75″, an insider diameter of 8.37″, and a length of 26.00″. The top is open. The bottom is closed with a 0.54″ bolt hole. The shape is round. The filter has 222.64 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 filter.