28x36x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack Air Purification -case shell made of polypropylene

-case shell made of polypropylene (PP) - ABS plastic

• A connector Female - IP68

making the AS150 a versatile option for any space that needs tight humidity control

• Supplemented with natural ingredients

Natural root growth solution

28x36x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack Air Purification -case shell made of polypropyleneNordic 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