8x12x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack complete-systems • Prune efficiently and effectively

• Prune efficiently and effectively

Product Highlights Fits Metal Halide ballast

Custom poly-injection formed ebb and flow fittings to fit the needs of feed and drain watering requirements

such as flowers

8x12x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack complete-systems • Prune efficiently and effectivelyNordic Pure Custom MERV 13 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