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Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
Fully compatible with IPM programs
Week 7-8 – 10-12ml per gallon
or any other growing media
Apply as soon as insects are found or when there are the first signs of feeding
15-25 ml/gallon – Early Bloom Stage (Week 5-9 Flowering)
17x29x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack DUCTWORK Fully compatible with IPM programsNordic 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
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