16x18x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack LUXX Bar ” –Ed RosenthalZero Tolerance contains

” –Ed RosenthalZero Tolerance contains only natural food-grade ingredientsOMRI certified for organic useMade with food grade essential oils100% vegan

and an adjustable vertical tilt for directional air flow

Starting Pulse (Peak KV) - 4 - 5

Eco Green Block Carbon Filter for GX600/1000/Lil' Boss

16x18x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack LUXX Bar ” –Ed RosenthalZero Tolerance containsNordic 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