15x30_3/4x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack pots - Grey 45gal - 27inW

- Grey 45gal - 27inW x 18inH

6" x 32" Standard Carbon Air Filter

single junction pH electrode with a DIN connector that is compatible with the HI9814 Groline portable pH/EC/TDS meter

The fan blade is made of chemical-resistant polypropylene

• pH stable

15x30_3/4x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack pots - Grey 45gal - 27inWNordic Pure Custom MERV 14 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