Koch Air Filter 20 x 22 x 1 MERV 11 Pleated Air Filter - 12 Pack

The Koch Multi-Pleat XL11 MERV 11 furnace filter model P62R12022 is a high performance disposable replacement air filter for all gas and oil furnaces, heat pump and AC air handlers that use a 20 x 22 x 1 air filter. This filter should have the same if not higher efficiency rating as the original equipment manufacturers air filter media. In MOST cases this MERV 11 rated filter is an upgrade compared to your previous filter. The size of the P62R12022 replacement air filter is approximately 19 1/2" x 21 7/8" x 3/4".

The Koch Multi-Pleat XL11 MERV 11 disposable air filters feature a filtering medium that is more efficient and ecologically friendly than most other air filters on the market. Made entirely from recycled materials, this medium achieves MERV 11 efficiency with low resistance to airflow. It is also unaffected by high humidity and is hydrophobic (non-moisture absorbing). Koch Multi-Pleat P62R12022 XL11 air filters can upgrade existing flat panels. 

• Media: 100% Non-woven synthetic non-moisture absorbing media manufactured from recycled material with a MERV 8 efficiency rating and a UL 900 Class 2 listing
• Media Support: Diamond-shaped expanded metal
• Pleat Design: V Pleat
• Frame: Moisture-resistant clay coated frame made with recycled material

The Koch P62R12022 air filter media should be checked every month. Adjust the schedule to your needs, but at least replace the filter every three months. 

For instructions on how to change your furnace's air filter, please refer to your unit's Owner’s Manual.

This package ships with 12 filters.