15x17x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack water-pumps-&-irrigation-supplies Wide Operating Temperature Range –

Wide Operating Temperature Range – Rated from -40°C to 35°C (suspended)

100% of the filter surface area is used

This pre-emergent is derived from corn gluten meal

long-lasting tubing with no tube adjustment

5 inch collection bag

15x17x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack water-pumps-&-irrigation-supplies Wide Operating Temperature Range –Nordic Pure Custom MERV 10 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