15_1/4x15_1/4x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Electrical Components Available in 7K and 10K

Available in 7K and 10K configuration

They consistently provide intense light in the correct spectral range for vigorous flowering growth and can even be used

the females will deposit (oviposit) their eggs inside the fly pupa once they have fed on it

Great for at work or to show off plants at home

Wattage: 8W

15_1/4x15_1/4x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Electrical Components Available in 7K and 10KNordic Pure Custom MERV 7 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