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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
No 4 Perlite features LARGE and BULKY particles which maximize nutrient uptake
With 130 pints per day removal capacity
- Multiple horizontal and two vertical reflective stripes
Silica from Bamboo Extract
14x20x1 Pleated MERV 13 Air Filters 6 Pack Reflective & Greenhouse Films No 4 Perlite features LARGENordic 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
