The sight glass on my drainback tank is broken. What do I do?SunMaxx has replacement sight glasses for the drainback tanks we currently sell. Call your sales rep.
An american invention and here to stay. Drainbacks are preferred among many of the seasoned installers. Todd Paternoster will discuss why this is so and some of the important considerations to make when deciding on a drainback as well as important considerations for installation of drainbacks.