The SG is our newest upgradable WaterFed® cart available. With the basic model, the SG1, and the SG2, the upgrade model, this cart was designed to fit you and your business. Attainable attachments mean you don't have to upgrade or change your entire system, but rather add a few pieces to fit your needs. This is your cart, make it yours.
The basic model is designed for people just entering into the WaterFed world. It has one DI filter, one carbon filter, and an RO filter that work together to purify the water. It is an economic choice for users that work infrequently with WaterFed. The SG1 is small and lightweight, giving you great portability.
The SG2 has everything from the SG1, with a pump. This is for those who frequently use his or her systems and can reach four stories or above. This cart is ideal for someone looking for elongated reach while still remaining simple and portable.