16x28x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack Led • High-pressure pH probe -

• High-pressure pH probe - easy to clean and calibrate

the Bubble Magic Commercial Bud Sorting Kit features (4) 12 inch sorting sieves and (5) total compartments in a stackable

Primo TDS uses a single button at the top of the meter

It can be installed anywhere in the ventilation system chain like in between the fan and ducting

three-layer SMS fabric protects against light liquid splashes and sprays

16x28x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack Led • High-pressure pH probe -Nordic 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