8x18x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack stocked Replacement toggle switch for Xtrasun

Replacement toggle switch for Xtrasun (BAC-) and Powerhouse magnetic convertible ballasts

and schedule modes add custom on-demand activation for a variety of uses

*Large footprint with even light distribution

All packages are properly packed and sealed in safe packaging for your protection

8x18x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack stocked Replacement toggle switch for XtrasunNordic 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