28x30x1 MERV 7 AC Furnace Filters 6 Pack Pots and Containers • Prepares plant for high

• Prepares plant for high quality yields

KIT INCLUDES:

The blend includes coir

calibration solution and a one year warranty (one year from date of shipment)

Two-way humidity control means the pack both adds moisture when the environment is too dry and absorbs moisture when it's too humid — actively maintaining the target 62% RH rather than simply drying the air like a one-way desiccant

28x30x1 MERV 7 AC Furnace Filters 6 Pack Pots and Containers • Prepares plant for highNordic Pure MERV 7 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores and other contaminants are removed. MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters