27x27x1 MERV 13 AC Furnace Filters 6 Pack fluorescent-lighting The PRO unit is more

The PRO unit is more user friendly and has more installation options

you just plant the seed balls into the mat's various labeled planting sites and press them into their respective spots

Hydrofarm's new Phantom CMh System combines our Phantom CMh reflector with the multi-voltage Phantom ceramic halide-specific digital ballast and the Philips double-jacketed Master Color 942 CDM Elite MW 315W T12 ceramic metal halide lamp

- Electrical wiring not included (dryer or range cord or wiring to main panel suggested: use the cable gauge required by the local Electricity or Building Code: wiring should be performed by a certified elctrician

All filters are maintenance-free and feature long-lasting activated virgin charcoal that keeps your air odor-free

27x27x1 MERV 13 AC Furnace Filters 6 Pack fluorescent-lighting The PRO unit is moreNordic 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