15_1/2x29x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Steel stake Key Benefits:

Key Benefits:

and cloth junction

relative humidity (RH) and temperature (T) measurement as well as a light detection photocell in an innovative solution

Tubing Material: Peristaltic Pumps Norprene

*WARNING: Only use a low-frequency ballast when running CMH lamps

15_1/2x29x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Steel stake Key Benefits:Nordic Pure Custom MERV 13 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