12_3/4x20_3/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Lighting its excellent insulating characteristics

its excellent insulating characteristics

Number of Tumblers: 3 Wet and 3 Dry

The Vectorfog’s ULV & Thermal / Truck Mounted fogger TU100+ is ideal for large scale applications including vector control and agricultural fumigation

they feature replaceable high-flow filters which use 100% of the available surface area

and it is available with six different spectral compositions for full-cycle growth and supplemental photomorphogenic response

12_3/4x20_3/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Lighting its excellent insulating characteristicsNordic 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