8x28x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack vacuum Blow your pot roots out

Blow your pot roots out of the pot and your results out of the water

PBH Rice Hulls add porosity to the rooting substrate that allows improved movement of water and oxygen to aid root development and reduce the incidence of disease

Autoclaveable polypropylene plastic tray

The 3 Gallon Bucket is designed in virgin

A Natural Isolate From the Amazon - Azos is a particularly-efficient agent originally isolated in the Amazon Basin where the lack of soil

8x28x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack vacuum Blow your pot roots outNordic Pure Custom MERV 10 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