8_1/2x30x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Hydroponics • Expect greater number of

• Expect greater number of buds

vegetable crops

cleanable sediment

Call your local solid waste agency for disposal instructions

producing up to 428 CFM and 43 dBA in noise

8_1/2x30x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Hydroponics • Expect greater number ofNordic Pure Custom MERV 7 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