17x27x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack air-purification Use reverse osmosis water or

Use reverse osmosis water or water under 200 ppm (avoid chlorinated water)

capable of operating up to 50 LED fixtures each

Order accessories separately as needed

Tropicoco Moisture Retaining is a premium potting mix made from coconut coir and perlite

17x27x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack air-purification Use reverse osmosis water orNordic 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