16_1/2x22x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Controller Programmable thermostat controller with automated

Programmable thermostat controller with automated speed control

non-slip base

These blue

Blue Mamba 6mil Nitrile X-Large - Case of 10 boxes (100 per box)

16_1/2x22x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Controller Programmable thermostat controller with automatedNordic Pure Custom MERV 7 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