23_3/4x23_3/4x1Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack ac-dehumidification-humidification No — this case of

No — this case of 3

5 Dimensions (mm) 530

• This product is labeled for use in vegetable gardens up until harvest and remains effective after rain or sprinkling

Soul Infinity catalyst is derived from Soy Protein Hydrolysate

UV resistant

23_3/4x23_3/4x1Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack ac-dehumidification-humidification No — this case ofNordic 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