20x20x2 Pleated MERV 14 Air Filters 12 Pack Travel Bags & Backpacks • Tumbler Diameter: 5

• Tumbler Diameter: 5

SNS-604A & SNS-604B will also encourage beneficial microbial activity in the root zone

guards Stainless steel / AISI 304 / A2 Dimensions assembled Weight: 250 lbs

Humboldt Nutrients offers the ease of a one-part Ca-Mg additive with the quality which has come to be associated with our products

20x20x2 Pleated MERV 14 Air Filters 12 Pack Travel Bags & Backpacks • Tumbler Diameter: 5Nordic 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.