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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
LED display panel
bio-active form known as Monosilicic Acid
3/4'' fill fitting and a 3/4'' male connector
• Low dilution rates (only 2-5 ml/gallon)
16_1/2x21_5/8x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack meters-&-solutions LED display panelNordic 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
