16_1/4x21_1/2x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack additives Two pour spouts make this

Two pour spouts make this beaker the most accessible one on the market

14'' x 40'' Charco Filters Plus Activated Carbon Air Filter

Unit Dimensions: 45 in x 22 in

Female pipe thread inlet and outlet inline irrigation valve

The 3 Gallon Bucket is designed in virgin

16_1/4x21_1/2x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack additives Two pour spouts make thisNordic Pure Custom MERV 12 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