23x25x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack fluorescent-lighting For a measurement guide

For a measurement guide

Ventilation holes on sides & bottom

Solvent Capacity: 10 lbs

the TDS-3 includes a carrying case with belt clip

and suffocate garden pests without the use of harsh synthetic chemicals

23x25x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack fluorescent-lighting For a measurement guideNordic 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