17_1/4x17_1/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Lighting & Electrical Components growers will experience an optimal

growers will experience an optimal air to water ratio

Material Per Load : 25-35 LBS

00 (in) MPN LUX-630 SKU LUX-630

long-lasting acrylic epoxy resin lines the duct foil tape and can bond to areas like metal

17_1/4x17_1/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Lighting & Electrical Components growers will experience an optimalNordic 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