6x30x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack lighting-accessories The SE 600 Grow Light

The SE 600 Grow Light System utilizes a reflector design sized specifically for 600 watt grow lamps

Roots Organics HP2 is minimally processed to preserve all of the benefits and amazing synergistic qualities found in guano and biogenic phosphate rock

Cinnamon oil is a known repellent for many types of pests

offering an accurate solution for low range EC and TDS readings

170°C magnets

6x30x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack lighting-accessories The SE 600 Grow LightNordic Pure Custom MERV 7 Plus Carbon air filters are made based on the actual measurements so be sure to measure your current filter to get the EXACT dimensions before ordering. As with all Nordic Pure filters, the effective life of your filter depends on the environment in which you live. We recommend changing 1 and 2 filters every 30 90 days. Our 4, 5 and 6 inch thick filters could last up to 6 months. EXACT MEASUREMENT: Furnace and air condition