29x35x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack spl_spectrumking Selectable units for °C and

Selectable units for °C and °F

simply switch out the DBT tumbler with the Kief Filter Screen tumbler and run the trim from your trim bin through it

Pre-mounted

LARGE SIZE – With an outer dimension of 21

Energy Use: 30–50 watts

29x35x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack spl_spectrumking Selectable units for °C andNordic Pure Custom MERV 14 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