10x20x1 Pleated MERV 13 Air Filters 24 Pack Drying Racks Concentrate needs to be diluted

Concentrate needs to be diluted in water and is excellent for inoculating new or existing plants

For StealthRO and Triton RO or most RO systems with 1/4" fittings

phosphorus and micronutrients

Weatherproof—lasts for years

This complete kit includes the 1U controller unit

10x20x1 Pleated MERV 13 Air Filters 24 Pack Drying Racks Concentrate needs to be dilutedNordic 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