20x22_1/4x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Monterey Lawn & Garden Products All types are designed with

All types are designed with a safety stop shoulder on the cell

- True story

Simply pull straight up on the mouthpiece to remove it and access the heating chamber

For maximum odor control

Basic Enclosed Reflector with 125W CFL 6500K Bulb Package

20x22_1/4x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Monterey Lawn & Garden Products All types are designed withNordic Pure Custom MERV 14 Plus Carbon air filters are made based on the actual measurements so be sure to measure your current filter to get the EXACT dimensions before ordering. As with all Nordic Pure filters, the effective life of your filter depends on the environment in which you live. We recommend changing 1 and 2 filters every 30 90 days. Our 4, 5 and 6 inch thick filters could last up to 6 months. EXACT MEASUREMENT: Furnace and air condition