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200K blue spectrum is perfect for young plants
most potent plants on the planet
Use throughout the entire growing process
MERV 7 Plus Carbon air filters are comparable to air filters with the MPR rating of 600
8x28x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack plant-care/pest-&-disease-control 200K blue spectrum is perfectNordic Pure Custom MERV 13 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
US$ 843.00
US$ 29.00
US$ 25.00
