16x28x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack fluorescent-lighting Root solution and plant into

Root solution and plant into plugs

Current runs between two electrodes within the canister

Made from high-quality Carborundum and ceramic materials fired at 1350°C

(2) 10' covered collectors with Drip Cap

PredaLure was developed to help gardeners and growers attract predatory beneficial insects such as green lacewing

16x28x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack fluorescent-lighting Root solution and plant intoNordic Pure Custom MERV 7 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