20x20_1/2x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack HPS • Voltage: 110V

• Voltage: 110V

Osram Red LED Chips

the VE series pump offers the best value in an economy vacuum pump available on the market today

ppm 700 and ppm 500 scales

Kills MRSA in 60 seconds at 5ppm

20x20_1/2x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack HPS • Voltage: 110VNordic Pure Custom MERV 12 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