10x20x1 Pleated MERV 13 Air Filters 12 Pack hydro-systems and longer lamp life

and longer lamp life

and protects with a simple and fast last step measure of insurance before any arrangement goes out a florist’s or floral department's door

insert stem pointing away from your body into an appropriately sized notch

Made of stainless steel

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes

10x20x1 Pleated MERV 13 Air Filters 12 Pack hydro-systems and longer lamp lifeNordic Pure MERV 13 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 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200