General Application: Use 1-5 ml per gallon of water or nutrient solution
• Replaceable Soil pH Probe
Its primary intended use is for making infusions
Opogona sacchari
Excellent PAR output (1450 µmol/s)
12x22x1 Exact MERV 14 AC Furnace Filters 6 Pack tents-/-indoor-greenhouses General Application: Use 1-5 mlNordic Pure MERV 14 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 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.