10x14x1 MERV 13 AC Furnace Filters 6 Pack Lighting Accessories or a 6" rockwool cube

or a 6" rockwool cube onto a 8" rockwool cube

Hortitrellis is 48 inches in width with six-inch squares

• DIMENSIONS: 14 x 19 x 1

Available in 220 ml bottles and 20ml sachets

Add-A-Bar kits may need an additional 4' Auxiliary rail (LR5AUXRAIL) for systems that demand more than 2 total crossbar setups

10x14x1 MERV 13 AC Furnace Filters 6 Pack Lighting Accessories or a 6" rockwool cubeNordic 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