15x24x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Grow1 5' Steel Stake • Preserve flavor & nutritional

• Preserve flavor & nutritional value

Comes with electrode

A powder-coated steel grill is clean and durable

Humboldt Nutrients Conventional Three-Part Basic Starter Kit provides the three primary nutrient solutions—Grow

15x24x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Grow1 5' Steel Stake • Preserve flavor & nutritionalNordic Pure Custom MERV 10 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