17x27x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack spl_hgc 25”W x 41

25”W x 41

Various facilities and uses (dairy facilities

Spray feature dims lights to help protect against crop burn during spray applications

Orcon's ladybugs only eat insects and do not harm vegetation in any way

• Construction: Surgical grade 316 Stainless

17x27x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack spl_hgc 25”W x 41Nordic 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