12_1/2x23_1/2x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack Cleaning Products This new combo pack from

This new combo pack from Summit combines Mosquito Dunks and Mosquito & Gnat Barrier to create the complete mosquito control system

Vinegar (Acetic Acid) – Contributes to rapid desiccation of plant tissue

TEMPERATURE COMPENSATION:

Mole crickets

MATERIAL: Galvanized steel

12_1/2x23_1/2x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack Cleaning Products This new combo pack fromNordic Pure Custom MERV 7 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