15_1/4x15_1/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack -power-&-lamp-cords Features a CNC machined aluminum

Features a CNC machined aluminum frame with a modern brushed black finish

The electrolyte level in refillable electrodes should be checked before performing any measurements

you will get sweeter taste

It contains a motorized hopper that has the ability to work through a pound of material in 1

making it difficult for any dark green algae to form

15_1/4x15_1/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack -power-&-lamp-cords Features a CNC machined aluminumNordic 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