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Hydroponics & Foliar Spray: Refer to detailed mixing instructions for optimal results
a water chamber around the plug hole to place your drippers
The simple
Suggested Uses: Use as a fungicide to control Powdery Mildew on plants
15x19x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack Misc Hydroponics & Foliar Spray: ReferNordic 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
