15_1/4x15_1/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack reflective-and-greenhouse-films Visible results in 1-3 days

Visible results in 1-3 days

100-277V Driver range

Use MICROBE Life Phosphate Supplement regularly to promote lush vegetable and plant growth or as needed in response to phosphorous deficiency

6" diameter by 20" long accommodates most lamp types up to 1000W

both yields and overall plant quality can be greatly enhanced-leading to higher profits for the cultivator

15_1/4x15_1/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack reflective-and-greenhouse-films Visible results in 1-3 daysNordic 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