8x28x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Reflective & Greenhouse Films feature UL recognized components

feature UL recognized components

This design consideration is ideal for emulsions

Type of Test: Hydroponic Fertilizer Analysis

5W±5%@AC120V 98

8x28x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Reflective & Greenhouse Films feature UL recognized componentsNordic 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