15x18x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Aeromixer these actions make the nutrients

these actions make the nutrients more readily available for quick and efficient uptake by the plant

Delphastus is a small

Compatible with all hydroponics and fertigation systems

leaf and fruit deformation

100% Australian Granulated carbon

15x18x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Aeromixer these actions make the nutrientsNordic 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