WD-K19RF Filter for Waterdrop K19 Countertop Reverse Osmosis System Grow1 5' Steel Stake Nordic Pure 20x24x1 MERV 14

Nordic Pure 20x24x1 MERV 14 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home

promoting better airflow and sunlight penetration

Only the keif makes it through the black bag and collects in the outer mesh bag

Gluten-8 Pre Emergent Herbicide

WD-K19RF Filter for Waterdrop K19 Countertop Reverse Osmosis System Grow1 5' Steel Stake Nordic Pure 20x24x1 MERV 14Model WD K19RF Adaptive Model WD K19 S Material PP cotton, carbon block, RO Membrane Filter life Up to 12 months or 1,000 gallons What will happen if my filter has expired and I dont change the expired filter? Over used filters will degrade the filtration performance, causing contaminants to leak back into the water and adversely affect your health. It is recommended to replace the filter on time. How often do I need to change the filter? The filter