13x23x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack Tents / Indoor Greenhouses Removes 99% of chlorine and

Removes 99% of chlorine and 95%+ of sediment

Calibration reminder

Works in most Climates

• Lamps not included

Vacuum Bypass Assy T2

13x23x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack Tents / Indoor Greenhouses Removes 99% of chlorine andNordic 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