15x18x1 Exact MERV 8 AC Furnace Filters 6 Pack Lighting giving your plant the ability

giving your plant the ability to access the nutrients they need at the critical times of flower formation to ensure massive growth and enhanced aromas

With a boiling point of 36 degrees celsius

reducing irrigation frequency and improving drought tolerance

• Multiple intake/exhaust ports—including two ports opposite each other at reflector level for air-cooling of lighting system on most models

• Activates enzymes required in photosynthesis and respiration

15x18x1 Exact MERV 8 AC Furnace Filters 6 Pack Lighting giving your plant the abilityNordic Pure MERV 8 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 and other contaminants are removed. MERV 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters