* 12-hour start delay or stop delay
Sold in cases of 3 for 3lb
You can set the day and night temperature independently
The easy pull pin pivot system allows you to rotate the drum to load
This is useful when trying to monitor for water spills or floods
16x24x1 Pleated MERV 14 Air Filters 6 Pack organic * 12-hour start delay orNordic 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.