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Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
LED Efficacy: 2
It will deliver more usable light energy for maximum plant performance and operate at cooler
carbohydrates and nutrients to make them readily available and useful to the plant
flower and fruit development
Delivers over 75
27x27x1 MERV 7 AC Furnace Filters 6 Pack grow-system/-trays/-reservoirs LED Efficacy: 2Nordic 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
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