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Dynamically adjusts fan speed based on temperature and humidity conditions to produce optimal airflow
trace elements and silica — the boost your plants need during heavy flowering
Adapters can be purchased separately also
Start seedlings and clones at 20–30% power and gradually increase intensity as plants mature
Block width: 1
10x22x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack plant-care/pest-&-disease-control Dynamically adjusts fan speed basedNordic 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
US$ 12.99
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