25x28x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack air-purification Its thicker walls make it

Its thicker walls make it a container which can bear different types of stress: weight

Mosquitoes (Culiseta longiareolate)

safer water

was designed in Humboldt County to be used with our Micro and Bloom to be a complete growing nutrient system for hydroponics as well as other growing mediums

Mamba Coverall White - Case of 25 Individually Wrapped

25x28x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack air-purification Its thicker walls make itNordic Pure Custom MERV 13 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