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and TDS (ppm) probe for hassle-free measurements
Best used as a preventative & works better at lower temperatures than products that contain higher levels of Neem Oil
and silicates as well other total dissolved solids (TDS)
main CO2 valves as well as to send a signal to the fire department by interfacing to the fire / alarm panel in the facility
Easy Interface
15x25x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Water Treatment and TDS (ppm) probe forNordic 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
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