28x36x1 MERV 13 AC Furnace Filters 6 Pack reflectors and grow lights The recommended application rate is

The recommended application rate is approximately 5g per plant

Certain applications such as aquarium

and ultimately reduces waste/shrink

Nordic Pure 12x30x1 MERV 12 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

* Adhesive/Sealant: LOCTITE 5510 (sold seperately)

28x36x1 MERV 13 AC Furnace Filters 6 Pack reflectors and grow lights The recommended application rate isNordic 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