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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Max coverage: 4 x 4
refill with the proper electrolyte solution to ensure optimum performance
Hydrofarm's Commercial Heat Mat helps maximize your growing area by letting you daisy chain up to 4 of the MTMDA add-on units to this one
Simply connect the two wires from your LED driver to the terminal block
18x24x4 (3 5/8) Pleated MERV 10 Air Filters 1 Pack Pest and Disease Control Max coverage: 4 x 4Nordic Pure 18x24x4 Pleated Air Filters MERV 10 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, bacteria, mold spores and other contaminants are removed. All Nordic Pure pleated air filters are manufactured using a heavy duty, moisture resistant beverage
