Description
FTB is exempt from EPA registration under minimum risk pesticides exempted under FIFRA 25 (b)
Achieving the optimum 3” - 6" lighting distance from the plant canopy is now a breeze
stalks and branches
These highly porous large stones are lightweight
But the addition of a few natural accelerants ensures that the activation time is fast
8_7/8x33_5/8x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack Liquid & Weight Measuring FTB is exempt from EPANordic 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