17_1/4x17_1/4x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Water Pumps & Irrigation Supplies pome fruits

pome fruits

Made of a mixture of coconut fibers and other natural materials

Force of Nature Insect Repellent can be applied to all plants

This ensures optimal airflow and noise levels for your application

For use with the Hydrologic water filtration systems in indoor garden hydroponics

17_1/4x17_1/4x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Water Pumps & Irrigation Supplies pome fruitsNordic 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