17_1/4x17_1/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Steel stake 5-gallon size is great value

5-gallon size is great value for the coverage you get

phosphates

SUPERthrive Bloom 3-12-6 is a scientifically formulated plant nutrient designed to enhance flowering and fruiting in a wide range of plants

Electric: 20 amp

1 x 4 ft RJ12 to 3

17_1/4x17_1/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Steel stake 5-gallon size is great valueNordic 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