15x18x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack beneficial microbes 3 gallon aluminum vacuum chamber

3 gallon aluminum vacuum chamber

but they also increase water retention

Twister T4 Roller Brush Quick Release Kit

a 120V wall outlet is required

Spray every 5-10 days

15x18x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack beneficial microbes 3 gallon aluminum vacuum chamberNordic 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