17_3/8x35x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack Plant Care/Pest & Disease Control 38 inches | Finish: Zinc

38 inches | Finish: Zinc Coating

Liter Capacity: 100L

It can also be used to prevent pests from coming into unwanted areas

- (OD) 1 1/4"

Designed and made in USA

17_3/8x35x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack Plant Care/Pest & Disease Control 38 inches | Finish: ZincNordic 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