17x26x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack microbes and is rated for 54

and is rated for 54

2U and 3U blank and vented panels are also available

Smart Volt auto-switching and regulating power supply adjusts to appropriate voltage for international use

• Contain elements which provide the entire spectrum of nutrients needed for a wide variety of plants

17x26x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack microbes and is rated for 54Nordic Pure Custom MERV 10 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