21_1/2x23_5/16x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack leds Nordic Pure 10x30x1 MERV 14

Nordic Pure 10x30x1 MERV 14 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home

• Works on contact and is also absorbed into the plant

Duct Size: 4” | Dimensions: 6

This Product Controls These Pests or Diseases: This product works as a biological control for the following: Ants (Mult)

A quiet blower fan kit with smart controls

21_1/2x23_5/16x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack leds Nordic Pure 10x30x1 MERV 14Nordic 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