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Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
ARBICO Organics Rice Hulls are specially processed to contain no diseases
Once inside the plant
PPF: 1407 μmol/s
Castings can be applied as a top dressing
100% and Super
14x16x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Grow Tents ARBICO Organics Rice Hulls areNordic 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
