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optimum heat management
and uniform levels of photosynthetic flux density (PPFD)
One case of (8) GC 30 makes 240 gallons of full-strength disinfection solution (100 ppm)
It works best as a preventative—apply before pests arrive rather than after an infestation is established
• Increases budding
14x18x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack Chemicals optimum heat managementNordic Pure Custom MERV 13 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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