17_1/8x26_1/2x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack lawn and garden 🌱 100% Safe & OrganicNon-toxic

🌱 100% Safe & OrganicNon-toxic to plants

This greatly reduces the air conditioning required to maintain the growing envirment at desired temperatures

3 Amps (1000W) max current/60 Hz 1-year warranty

Trend Chart records CO2 levels per minute

See product label under MSDS tab for a more complete list

17_1/8x26_1/2x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack lawn and garden 🌱 100% Safe & OrganicNon-toxicNordic Pure Custom MERV 12 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