28x28x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack Nutriants increasing the rate of chemical

increasing the rate of chemical reactions which facilitate plant growth

Item # Description ANSI Initial Lumens CCT Bulb Shape CS/QTY PX-CMH315/E39 Plantmax – 315 Watt Ceramic Metal Halide E39 Lamp C182/O 37

waxes and lipids will coagulate and fall out of the solution

• Prefilter: Yes

Reliable waterproof

28x28x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack Nutriants increasing the rate of chemicalNordic Pure Custom MERV 8 Plus Carbon air filters are made based on the actual measurements so be sure to measure your current filter to get the EXACT dimensions before ordering. As with all Nordic Pure filters, the effective life of your filter depends on the environment in which you live. We recommend changing 1 and 2 filters every 30 90 days. Our 4, 5 and 6 inch thick filters could last up to 6 months. EXACT MEASUREMENT: Furnace and air condition