17x29x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Ventilation low voltage control and multiple

low voltage control and multiple device control respectively

Milky Spore kills grubs within approximately 3 weeks and continues to propagate while Japanese Beetle grubs are active

Phat charcoal fiber odor filters feature a tightly woven 3-layer charcoal fiber technology that removes particulate matter as well as odor and gasses from the air

works great with 20 gallon industrial Rubbermaid tubs

17x29x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Ventilation low voltage control and multipleNordic Pure Custom MERV 14 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