14_1/2x19x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack eligible-for-discount Exclusive Lock & Seal Plug

Exclusive Lock & Seal Plug System

000 per acre every 2 weeks

The beneficial nematodes will continue to reproduce inside their host after death and emerge ready to infect other hosts

Elastic closures on both ends of sleeves for snug

14_1/2x19x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack eligible-for-discount Exclusive Lock & Seal PlugNordic Pure Custom MERV 12 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