14x28x1 Exact MERV 14 AC Furnace Filters 6 Pack ventilation and ducting • Bluelab pH Probe Cleaner

• Bluelab pH Probe Cleaner

amino acids and no artificial dyes or colorings

You may also want to experiement by using the pollen from one plant to pollinate a different plant creating perfect genetic crosses while maintaing the 100% female seeds

These refill sheets are compatible with standard growing trays such as in the Speed Starter Kit

-Maximum cfm: 580

14x28x1 Exact MERV 14 AC Furnace Filters 6 Pack ventilation and ducting • Bluelab pH Probe CleanerNordic 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.