20x23x1 MERV 14 AC Furnace Filters 6 Pack spl_hrg This live spore preparation has

This live spore preparation has been developed as a preventative treatment to control common plant pathogens such as Botrytis cinerea

Dimensions: 12

Preferred Food: The adults and larvae feed on all stages of the mealybugs

Snap & Pop Technology

pH and temperature meter all in one

20x23x1 MERV 14 AC Furnace Filters 6 Pack spl_hrg This live spore preparation hasNordic Pure MERV 14 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, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.