(2) Installed spring and replacement spring
Patented double-wall design maintains optimum lamp temperature while keeping the reflector cool
“wide and stable” carriage with “steel-on-steel” carrier bearings to the high torque 4 RPM instrument grade drive motor with ball bearing output shaft and “sure grip” dual drive design
2-speed high efficiency motor with 10 foot cord
13x20x1 Exact MERV 14 AC Furnace Filters 12 Pack cococube (2) Installed spring and replacementNordic 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.