12_1/2x23_1/2x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Water Pumps & Irrigation Supplies Full battery charge will complete

Full battery charge will complete 17

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Dyna-ZYME is a one part blend of proprietary enzymes

D2 hardened bed bar blade and Quantanium coated tumbler

12_1/2x23_1/2x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Water Pumps & Irrigation Supplies Full battery charge will completeNordic 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