18x27x1 MERV 13 AC Furnace Filters 6 Pack Fertilizer The Air-Pot is made of

The Air-Pot is made of recycled HDPE plastic

Flood & Drain / Ebb & Flow Systems – A top choice for flood-and-drain setups where free drainage and oxygen retention are critical between flood cycles

sea kelp (ascophyllum nodosum)

5 °C / ±1

so it can be applied to fumigated and unfumigated soil

18x27x1 MERV 13 AC Furnace Filters 6 Pack Fertilizer The Air-Pot is made ofNordic Pure MERV 13 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200