15x24x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack cloning-&-seed-starting and effectiveness against the target

and effectiveness against the target pests

- Light spectrum towards the red

busting out 20 lbs/hour wet and 4 lbs/hour dry

Use Wachsen trellis supports in combination with your rolling benches to direct the growth of your plants and support the weight of their branches and buds

15x24x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack cloning-&-seed-starting and effectiveness against the targetNordic 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