12_1/2x23_1/2x1 MERV 8 AC Furnace Filters 6 Pack king shredder The ballast will correctly operate

The ballast will correctly operate all HPS

Weight 101 lbs

The Quantum Dimmable Ballast is silent

Combination (full-cell) pH electrode for field applications with the HI 9815 Turtle pH transmitter

12_1/2x23_1/2x1 MERV 8 AC Furnace Filters 6 Pack king shredder The ballast will correctly operateNordic Pure MERV 8 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 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters