This is a Heavy Duty Array with the larger grounded plug that fits Model BHC906 Foot Spa
Please note that this array only fits the BHC Model 906. We have another Large Blue Array with a Standard Jack that will fit all of our other machines.
This is our Longer Lasting Blue Array.
It has larger plates and much longer lasting.
Just put the array in water.
Keep the water level below the top of the array.
This array is designed to last 5-6 times longer than the standard arrays and is easier to clean.