17_1/4x29_1/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack pots 🔋 Long Battery Life: Runs

🔋 Long Battery Life: Runs on 2 AAA batteries (included) with up to 500 hours of testing time

Rust and many other foliar fungal diseases

100ft Length

Fatty acids play a part in drawing insects in

17_1/4x29_1/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack pots 🔋 Long Battery Life: RunsNordic Pure Custom MERV 13 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