The ballast is a low frequency ballast designed specifiically to run low freqency CMH arc tubes
Works with both Small and Large models
Unique 3-Layer charcoal fiber technology
increasing the load-bearing weight
Reniform Nematodes
6x16x1 MERV 14 AC Furnace Filters 6 Pack Light Movers Hangers The ballast is a lowNordic 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.