16x18x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Monitors & Timers 64 x Micro Drip |

64 x Micro Drip | 2-Way Parallel Split Micro Tube Dripper Assembly 30" x (Single Unit)

Energy efficiency rating should be 22 CFM/Watt or higher

4500 lumens

Significant increases in yield have been attributed to the addition of silicon to the feed schedule

Minimum Order Quantity for this product is 4 units

16x18x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Monitors & Timers 64 x Micro Drip |Nordic Pure Custom MERV 12 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