1-1/4" drain level tube for Aeroflo systems
has standard 1” NPT plumbing connections
Weather conditions such as temperature
“graph” it allows the user to have 100% control of their environment
6x20x1 MERV 13 AC Furnace Filters 6 Pack light 1-1/4" drain level tube forNordic 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