6x30x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack Extension Take your cloning game to

Take your cloning game to the next level

strong root systems throughout the growing season

Use to improve soil structure and increase nutrient uptake during all phases of plant growth

working pressure: 15-87 psi

• Up to 2 lb material capacity

6x30x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack Extension Take your cloning game toNordic 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