14_1/2x19x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack nutrients as well as mealybugs and

as well as mealybugs and insect eggs

Available in both a 600 watt and 1

H – SURVIVABILITY AND VIABILITY PH RANGE OF 3-8

(Ca) Calcium

14_1/2x19x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack nutrients as well as mealybugs andNordic Pure Custom MERV 8 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