15x17x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack extraction Blades and handles are constructed

Blades and handles are constructed of forged steel for long lasting durability

The SuperCloner 50-Site Hydroponic Cloner is fully assembled (just plug it in and add water

Use the white side for walls and floors

Displays time left in the cycle and whether the output is activated or not

15x17x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack extraction Blades and handles are constructedNordic 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