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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
• Stainless steel recovery tank
Frequency - 50-60Hz
• See a 12-15% reduction in nitrogen use — without sacrificing peak production
which can be continuously fed
20x21_1/2x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack grow-system/-trays/-reservoirs • Stainless steel recovery tankNordic Pure Custom MERV 14 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
US$ 118.75
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