12_1/2x23_1/2x1 MERV 7 AC Furnace Filters 6 Pack cloning-&-seed-starting Includes optional hardware to secure

Includes optional hardware to secure three 120mm fans onto the grille

• Nutradip Calibration Solution PPM | EC | TDS

Item # Description Product Dimension Net Lbs Box Dimension Gross lbs CS/QTY ES-EB1000/DE/277 EnergyStation – 1

3' x 3' (90x90cm) Bloom stage

12_1/2x23_1/2x1 MERV 7 AC Furnace Filters 6 Pack cloning-&-seed-starting Includes optional hardware to secureNordic Pure MERV 7 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 and other contaminants are removed. MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters