17_1/4x23_1/4x1 Exact MERV 13 AC Furnace Filters 6 Pack lighting but in a much more

but in a much more compact size

The HI98107 tester features a large multi level LCD which displays both pH and temperature readings simultaneously

widespread 90-degree oscillation action

Spray distance (horizontal)²: 25-30 metres (82 - 98

Set total cycle from one of the four preset settings: 12 hours

17_1/4x23_1/4x1 Exact MERV 13 AC Furnace Filters 6 Pack lighting but in a much moreNordic 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