25x28x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack microbes ●【Daisy Chain Dimming Function】 Dimmer

●【Daisy Chain Dimming Function】 Dimmer knob added

Super active

and their stand-off feet with vertical drain holes provide excellent drainage

Blue Mamba Extra 7mil Nitrile X-Large - Case of 10 boxes (100 per box)

Designed to prevent equipment with counter active functions from operating at the same time

25x28x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack microbes ●【Daisy Chain Dimming Function】 DimmerNordic Pure Custom MERV 8 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