Maintains desired room temperature
Engineered for today’s thriving flowering Greenhouses
- Adjustable separate set points for day and night
The knife fits in The Zenport HJ245 sheath for safe keeping when not in use
16x21x1 MERV 13 AC Furnace Filters 6 Pack lighting-&-electrical-components Maintains desired room temperatureNordic 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