12_3/4x21x1 Exact MERV 13 AC Furnace Filters 6 Pack Hydro Components The PARsource Commercial Magnetic Ballast

The PARsource Commercial Magnetic Ballast is the premium magnetic ballast in the PARsource line

• A complete 2-part nutrient

Sunmaster’s 400W COOL encourages increased internodes while maintaining compact growth

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- Compatible with 6"" PotPro Pots

12_3/4x21x1 Exact MERV 13 AC Furnace Filters 6 Pack Hydro Components The PARsource Commercial Magnetic BallastNordic 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