22x23x1 MERV 7 AC Furnace Filters 6 Pack pots-and-containers Nordic Pure 20x30x2 MERV 8

Nordic Pure 20x30x2 MERV 8 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

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Tomato Fruitworm

Balanced N-P-K and fully chelated micronutrients

- To store under refrigeration- larvae will remain viable for up to two weeks

22x23x1 MERV 7 AC Furnace Filters 6 Pack pots-and-containers Nordic Pure 20x30x2 MERV 8Nordic 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