15x23x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack food-&-water-storage Cost-effective – Highly concentrated so

Cost-effective – Highly concentrated so a little goes a long way

reducing the risk of irritation and allergic reactions

has a built in cool tube for maximum airflow and cooling capabilities

5 x 1 (inch)

Directions for Use:

15x23x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack food-&-water-storage Cost-effective – Highly concentrated soNordic 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