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Ships within 48 hours · Estimated delivery Sep 21 - Sep 26
from seed to bloom to harvest
Direct as a soil-less grow medium
- Charcoal 2gal - 8
Remember to replace it at the start of each heating season for optimal humidifier performance
Raised lips on the smaller opening for extra grip on ducting or your equipment’s duct opening
12x20x1 Pleated MERV 14 Air Filters 6 Pack growing-accessories from seed to bloom toNordic 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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