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• Ideal for cultivation with high light demands
Root Weevils
-30 year warranty
so you can work comfortably hour after hour
Compatibility: High Pressure Sodium and Metal Halide lamps
22x24_1/4x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack water-pumps-&-irrigation-supplies • Ideal for cultivation withNordic 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
