12_3/4x20_3/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Promote purple stem

purple stem

Voltage: 100-277VAC & 277-480VAC

The name "660" references the area of the light spectrum produced by this lamp

Lightweight and easy to hang

The Quantanium Tumblers requires the new blade design for precision cutting

12_3/4x20_3/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Promote purple stemNordic Pure Custom MERV 12 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