20x26x1 MERV 14 AC Furnace Filters 6 Pack CO2 This Multi Flow Bubbler comes

This Multi Flow Bubbler comes with 4 color-coordinated interchangeable inserts 2 (YELLOW)

Single Joint/Junction Main-Line AC Connector

Par Sensor: Max

• In a recirculating or waste to drain system

20x26x1 MERV 14 AC Furnace Filters 6 Pack CO2 This Multi Flow Bubbler comesNordic 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.