Replacement Cartridge Filter for Guardian G81-8028

This Guardian OEM Replacement Filter has media upgrades. Upgrades include 100% Nanofiber FR - Max Temp: 175F (MERV 15) and...

This Guardian 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 G81-8028 and it has a bolt hole. It has an outside diameter of 7.93", an insider diameter of 3.57", and a length of 16". The top is open. The bottom is closed. The shape is round. The filter has 12.4 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 Guardian filter.

Product dimensions and other info.


Media Sq. Ft.: 12.4
Length: 16
Dimensions: Bolt Hole
Outer Diameter (in): 7.93
Inner Diameter (in): 3.57
Shape: Round
End Cap Configuration: OPEN/CLOSED
Media Type: Standard: 80/20 Cellulose/Polyester Blend - Max Temp: 175F (MERV 11)
MERV Rating: MERV 11, MERV 15 and MERV 16 available
Original Equipment Manufacturer (OEM): Guardian

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