18x22x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack food-&-water-storage A hybrid blend of botanical

A hybrid blend of botanical seaweed extract

so it does not need to be placed on top of a slab

• Soak for rockwool and oasis cubes: Mix 10 ml per gallon water

This sensor will measure air temperature

You can also set a timer that controls the case fans’ runtime

18x22x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack food-&-water-storage A hybrid blend of botanicalNordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.