28x34x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack spl-athena moisture and temperature

moisture and temperature

Efficient integrated flange for 8" ducting

Choose from three models

The Active Air AADHC1802P dehumidifier is capable of removing 190 pints of moisture in a 24 hour period at 86°F

Maximizes your germination success and great for seedlings

28x34x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack spl-athena moisture and temperatureNordic Pure Custom MERV 12 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