8.75 x 18 x 0.75 Exact Size Air Filter nutrients 17" height for better protection

17" height for better protection of the feet and lower legs

Optimal for flowering but can be used for Veg as well

GreenFuse Growth Stimulator Super Strength Concentrate is based on natural plant extracts that will maximize the potential of any plant

Conductivity and temperature do not need to be calibrated as this is locked in during manufacture

Do not apply in the heat of the day or in windy conditions

8.75 x 18 x 0.75 Exact Size Air Filter nutrients 17" height for better protectionNordic 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