15x18x1 Exact MERV 10 AC Furnace Filters 6 Pack Nutriants • Improves the plant's tolerance

• Improves the plant's tolerance and resistance to fungal and bacterial disease

Users can easily select the temperature unit (°C or °F) on the back panel

It features adjustable set point and elevation levels

Our Double Ended bulbs are rated for 1370+ µmols and have less than 5% degradation while significantly increase PAR light production compared to Single-Ended bulbs

7 μmol/J and an average PPFD 864 μmol/s @12" in 3'x3' coverage

15x18x1 Exact MERV 10 AC Furnace Filters 6 Pack Nutriants • Improves the plant's toleranceNordic Pure MERV 10 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, allergens and other contaminants are removed. MERV 10 furnace filters are comparable to HVAC filters with the rating of MPR 900 1000. While different companies