Dri-Eaz HEPA 500 DOP Pre-Filter (4 PACK) Moisture Meters Its primary ingredient

Its primary ingredient

Applies cleaning solution just like an upholstery tool

The HydroSensor Moisture Probe is designed to detect moisture in carpets

and other carpets that are subjected to massive amounts of oil and grease-based soiling

Dri-Eaz HEPA 500 DOP Pre-Filter (4 PACK) Moisture Meters Its primary ingredientThe Dri Eaz HEPA 500 DOP Pre Filter makes the DefendAir HEPA 500 a high efficiency three stage air filtration unit, ready for any sensitive job requiring first pass HEPA filtration. With the standard pre filter, DOP Stage 2 pre filter and the HEPA primary filter installed, the HEPA 500 passes laboratory DOP testing conducted per ANSI standards, achieving an efficiency rating of 99. 97% against oily aerosol particles down to 0. 3 microns. DOP stands