20x23x1 MERV 13 AC Furnace Filters 6 Pack Pest and Disease Control Lavender etc

Lavender etc

Acid dosing causes the relay to activate when the measurement is higher than the set point

| Airflow: 106 CFM | Noise: 28 dBA | Bearings: Dual Ball

It should be applied early in the pest cycle to prevent the rapid build-up of pest populations

Encourages fragrant high-quality flowers

20x23x1 MERV 13 AC Furnace Filters 6 Pack Pest and Disease Control Lavender etcNordic 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