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• Rejuvenating plant growth cells
Generates ultra-pure Cl02
If a non-standard plug type is needed (NEMA 6-15P 240V
The HI50021P is for 25 sachets containing 20 mL of solution that is used to verify the calibration and functionality of the pH electrode
1/2" grommet
20x30x2 Pleated MERV 14 Air Filters 3 Pack Grow Strong • Rejuvenating plant growth cellsNordic 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.
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