The Mach 12's 1

Orion 950 Wood Moisture Meter with Built-in Temperature/RH Sensor

Nothing works to clean grout like this

For regular cleaning

Razorback MaxxAir AAM Pro Axial Air Mover Spotting Chemicals The Mach 12's 1Maximum Airflow. Minimal Power Consumption. The Razorback AAM Pro Axial Air Mover is a professional grade drying fan designed for carpet cleaning, water damage restoration, flood recovery and structural drying applications. Combining high volume axial airflow with exceptionally low power consumption, the AAM Pro helps restoration professionals dry carpets, hard floors, walls and structural materials faster while operating more equipment on fewer