17_1/4x23_1/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Ventilation Item # Description ANSI Initial

Item # Description ANSI Initial Lumens CCT Bulb Shape CS/QTY PX-LU400 Plantmax – 400 Watt High Pressure Sodium Lamp S51 50

Solugen’s BioPeroxide™ is our carbon-negative hydrogen peroxide product line

Leaf feeding or foliar fertilization with Grow More Fertilizers can increase yields of a healthy crop beyond the capabilities of conventional

animals and fish

the MagDoor substitutes conventional shutter or damper systems and ensures completely unrestricted airflow and unsurpassed efficiency

17_1/4x23_1/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Ventilation Item # Description ANSI InitialNordic Pure Custom MERV 13 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