14x16x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Meters & Solutions 45*) and 2 custom buffers*

45*) and 2 custom buffers* pH Temperature Compensation Automatic -5 to 100˚ C (23 to 212˚ F) (using integral temperature sensor) ORP Range ±2000 mV ORP Resolution 0

VPD (Vapor pressure Deficit)

The White & Black Tubing from Active Aqua is premium

Made with polyester lining and synthetic leather palms

or for items that will be accessed often such as coffee beans

14x16x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Meters & Solutions 45*) and 2 custom buffers*Nordic 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