Description

The Koch Multi-Pleat XL13 MERV 13 furnace filter is a high-performance disposable replacement air filter for all gas and oil furnaces, heat pumps, and AC air handlers that use a 20 x 20 x 4 air filter.

Commonly used in Air-Vac Fume Exhaust Systems Furnaces.

This filter should have the same, if not higher, efficiency rating as the original equipment manufacturer s air filter media. 

It is also unaffected by high humidity and is hydrophobic (non-moisture absorbing). Koch Multi-Pleat XL13 air filters can upgrade existing flat panels.

• Media: 100% Non-woven synthetic non-moisture absorbing media manufactured from recycled material with a MERV 13 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 media should be checked every month. Adjust the schedule to your needs, but replace the filter every three months.

  This package ships with 6 filters.