9x27x1 Exact MERV 7 AC Furnace Filters 6 Pack pest-and-disease-control Surety MA has been developed

Surety MA has been developed to optimally deliver nutrition to your plants through all stages of growing

Kelp Meal (Macrocystis pyrifera)

Expiration date stamped on packet

Use lower rates at initial planting

9x27x1 Exact MERV 7 AC Furnace Filters 6 Pack pest-and-disease-control Surety MA has been developedNordic 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