10x33x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Master Controller Package Content:

Package Content:

this long-lasting tacky mat protects flooring for lengthy or multiple projects

workplaces anywhere that can benefit from purer

Trim Bin Bottom Only

This results in an approximate doubling of the sensor’s lifespan

10x33x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Master Controller Package Content: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