20x20_1/2x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack Nutrients and Supplements Optional humidity dome with integrated

Optional humidity dome with integrated vents allow you to adjust the humidity level within the dome and provide more control

- Allows you to save your strain

Razor sharp 8" Carbon steel straight edge hooked blade provides powerful cuts & for cutting stems

250 mummies (SKU 1001001) is sufficient for 5000-25

Clamps included

20x20_1/2x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack Nutrients and Supplements Optional humidity dome with integratedNordic Pure Custom MERV 8 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