11_1/2x11_1/2x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack reflectors and grow lights 5 – 30 microns Droplet

5 – 30 microns Droplet Size

· Bulb Material - Quartz Glass

• Use on plants grown in greenhouses

as these can inhibit mycorrhizal establishment

lightweight fabric helps keep your feet cool

11_1/2x11_1/2x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack reflectors and grow lights 5 – 30 microns DropletNordic Pure Custom MERV 10 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