20x25x2 Pleated MERV 7 Air Filters 12 Pack Grow Strong Optional continuous drainage

Optional continuous drainage

PHRD010 Reflector features:

Special alloy FORGED steel is heat treated and tempered to produce a razor edge that stays sharp longer

You should put it on the walls around your plants to reflect wasted light back to the plants

Nutrient & Temperature

20x25x2 Pleated MERV 7 Air Filters 12 Pack Grow Strong Optional continuous drainageNordic Pure MERV 7 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 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters