17_1/8x26_1/2x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack king shredder M Digital Integrated Sensor Module

M Digital Integrated Sensor Module

Attached thumb loops keep sleeves in place while an enlarged zipper pull makes it easier to grab with gloved hands

- 4-hour REI and no pre-harvest interval

allowing for versatile placement in growing spaces with low ceilings

17_1/8x26_1/2x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack king shredder M Digital Integrated Sensor ModuleNordic Pure Custom MERV 10 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