17_1/2x17_1/2x1 Exact MERV 14 AC Furnace Filters 6 Pack grow-light-reflectors The ONA Odor Stop requires

The ONA Odor Stop requires a standard 115 volt power source and consumes less power than a 100 watt light bulb

This knife can also be used on a variety of thicker-stemmed plants

VISIBILITY – The plastic in these domes is clear and allows you to easily observe the plants—ideal for cuttings as well as seedlings

Multi-Voltage Environments – Facilities or international growers needing a light that works on 120V

water circulation

17_1/2x17_1/2x1 Exact MERV 14 AC Furnace Filters 6 Pack grow-light-reflectors The ONA Odor Stop requiresNordic 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.