Koch Air Filter 21 1/2 x 23 5/16 x 1 MERV 8 Pleated Air Filter - 12 Pack

The Koch Multi-Pleat XL8 MERV 8 furnace filter is a high performance disposable replacement air filter for all Bryant, Carrier and Payne gas and oil furnaces, heat pump and AC air handlers that use a 21 1/2 x 23 5/16 x 1 air filter. This filter has the same efficiency rating as the original manufacturer's reusable filter, with the convenience of a disposable. The size of the 102-041-599 air filter is approximately 21 3/8" x 23 1/4" x 3/4".

The Koch Multi-Pleat XL8 MERV 8 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 8 efficiency with low resistance to airflow. It is also unaffected by high humidity and is hydrophobic (non-moisture absorbing). Koch XL8 MERV 8 air filters can upgrade existing flat panels as well as MERV 6 & 7 pleated filters currently being used with little increase in resistance. All XL8 MERV filters are 30-35% efficient by ASHRAE 52.1-92 and MERV 8 per ASHRAE 52.2-99. Diagonal and horizontal support members provide frame strength and the filter media pack is sealed to eliminate air bypass. The Koch XL8 MERV 8 filters are UL 900 Class 2 listed.

• 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 air filter maintenance - Replace every 3 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.