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Complete coverage on all plant parts is vital to establish control
prevention-focused products such as Prevasyn and Defguard from General Hydroponics
Nordic Pure 16x25x1 MERV 13 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home
LED CHIPS:Lumileds+Prolight
-Improves plant growth in general
21x23_1/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Extension Complete coverage on all plantNordic Pure Custom MERV 12 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
