8x20x1 Pleated MERV 13 Air Filters 6 Pack ventilation/air-conditioning Elastic wrists provide a secure

Elastic wrists provide a secure fit and help keep contaminants out

Use KALIX Yucca as a wetting agent or surfactant in foliar sprays and nutrient solutions

Set this dry grate inside of bowl trimmers to allow them to cut ‘DRY Material’

Slightly higher PAR for better flower density

T Commercial Coco is lab tested lab tested for heavy metals

8x20x1 Pleated MERV 13 Air Filters 6 Pack ventilation/air-conditioning Elastic wrists provide a secureNordic 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