Straight to the point info:

• Constant manual agitation

• Allows random movements for better processing

• Very stable to rotate the large tanks .

• It will allow you to use less chemicals

• High quality stainless hardware

• Plastic and glass ball bearings for a smooth ride and water resistance

• Usable under water to process color in a water heated tub

• Designed and 3D printed in the USA.

This is Mega brother of the regular B’s roller, Speciall designed for the tanks with a diamter larger than a Jobo 2500 . It is a very cost effective way to rotate your tank horizontally and save on chemicals! Its design allows you to use it under water which allows you to use it in a heated water bath in combination with your Sous Vide style heater.