15x36x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack rock-bottom A high quality product of

A high quality product of Zenport

Spray within the confines of the shield

000 ppm sensor in a self-aspirated enclosure

plants must host microbial life in their root zone to ensure proper digestion

• Gently leach salt safely without harming roots

15x36x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack rock-bottom A high quality product ofNordic Pure Custom MERV 7 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