25x32x1 MERV 12 AC Furnace Filters 6 Pack HVAC & HOME VENTILATION HORTILUX Metal Ace (converts HPS

HORTILUX Metal Ace (converts HPS to metal halide) conversion lamps are metal halide lamps that operate on high pressure sodium systems

To be used with ONA gel (30 L/8 gal pail - large crystal) (not included with this item ON10052)

Compares to traditional 1000-watt HPS/MH while consuming only 524 watts

maximizing overall crop weight

Operating position: Horizontal

25x32x1 MERV 12 AC Furnace Filters 6 Pack HVAC & HOME VENTILATION HORTILUX Metal Ace (converts HPSNordic Pure MERV 12 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, allergens and other contaminants are removed. MERV 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500 1900. While different