18x24x4 (3 5/8) Pleated MERV 14 Air Filters 2 Pack PH/EC/TDS Meters and Solutions After three weeks: 5 ml

After three weeks: 5 ml per liter of nutrient solution

FloraFlexTM Long Plunge 90° Drippers are used with the Drip Shield or as a stand-alone dripper

It is supplied with two probes: a stainless steel

1 HP IMPELLER

18x24x4 (3 5/8) Pleated MERV 14 Air Filters 2 Pack PH/EC/TDS Meters and Solutions After three weeks: 5 mlNordic Pure 18x24x4 Pleated Air Filters MERV 14 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, smoke particles, smog, allergens, virus carriers, bacteria, mold spores and other contaminants are removed. All Nordic Pure pleated air filters are manufactured