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Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
Provides chelated micronutrients to enhance vegetative growth
Installation in a doorway after removing a wooden door to save precious space
Prepare only enough solution needed for immediate use
· Works at Any Angle
pH Stable: 5
15x17x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack grow-light-ballasts Provides chelated micronutrients to enhanceNordic 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
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