20x20_1/2x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Power & Lamp Cords The 16 light controller comes

The 16 light controller comes equipped with (2) 120V trigger cables to time the device

Their bright color makes them easy to locate

Not affected by freezing or other adverse environmental conditions

- 2530 RPM

VeloKelp's amazing formula is packed with vitamins and multiple seaweed extracts

20x20_1/2x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Power & Lamp Cords The 16 light controller comesNordic 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