16x21x1 MERV 10 AC Furnace Filters 12 Pack commercial-lighting-fixture Patented PHOTO•PRO Photon Regulating Optics

Patented PHOTO•PRO Photon Regulating Optics ensure the most efficient delivery of plant biologically active radiation (PBAR) to the plant canopy

the PPFD sensor will automatically increase or decrease the output level of the supplemental lighting systems to continuously maintain the exact lighting level ( in terms of PPFD) selected

Auto-restrike feature protects valuable lamps from damaging power interruptions

through a length of 1/8" Super-Flex Tubing

Myrothecium & Septoria species) and Powdery mildews (Podosphaera

16x21x1 MERV 10 AC Furnace Filters 12 Pack commercial-lighting-fixture Patented PHOTO•PRO Photon Regulating OpticsNordic Pure MERV 10 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 10 furnace filters are comparable to HVAC filters with the rating of MPR 900 1000. While different companies