18x25x1 Pleated MERV 7 Air Filters 6 Pack AC / Dehumidification / Humidification This microscope uses a powerful

This microscope uses a powerful LED light for maximum clarity and requires (2) AA batteries

• Stronger corners and thicker walls than any others in their class

and offers the user a counting function

The electrolyte level in refillable electrodes should be checked before performing any measurements

CenturionPro 3HP Switch Box

18x25x1 Pleated MERV 7 Air Filters 6 Pack AC / Dehumidification / Humidification This microscope uses a powerfulNordic Pure MERV 7 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 and other contaminants are removed. MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters