17x27x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack Garden Accessories 000-hour lifespan and spin using

000-hour lifespan and spin using permanently lubricated dual-ball bearings to eliminate regular maintenance

Use Verde Fire Bloom to aid in the development of flowers

Built-in circuitry protects your investment from misuse

a naturally occurring bacterium that specifically targets Japanese beetle grubs in the soil before they emerge as destructive adults

17x27x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack Garden Accessories 000-hour lifespan and spin usingNordic 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