17x25x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack spl_hw RO water will reduce probe

RO water will reduce probe life

Preparing and maintaining weed-free planting beds and gardens

More than twice the amount of wool as our Hugo Block

by killing existing insects

Key Benefits

17x25x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack spl_hw RO water will reduce probeNordic Pure Custom MERV 13 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