17x28x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Steel stake Whitefly and Phylloxera

Whitefly and Phylloxera

Nordic Pure 16x28x6 Aprilaire Space-Gard 2400 Replacement Air Filters Part 401 MERV 10 Plus Carbon are made of a dual material where the MERV rated material has been fused together with a carbon layer

a derivative of the rosemary plant

Can Be Used:

Ultra Low Volume Mist for Indoor/Outdoor Use

17x28x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Steel stake Whitefly and PhylloxeraNordic Pure Custom MERV 13 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