23_1/4x29_1/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Nutrients and because the SAM 400®

and because the SAM 400® kills ALL pathogens smaller than the HEPA 0

The Milwaukee MC120 pH Monitor is designed to continuously monitor pH

Input Voltage/current- Autosensing 100-277v/0

UK Type G)

Fixture Wattage: 640 Watts

23_1/4x29_1/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Nutrients and because the SAM 400®Nordic 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