K Rain - P6107043 - 4400/5400 3 Zone CAM towel bar What does the fill tube

What does the fill tube do

1 new solenoid filter

Helps manage solids before the grease interceptor

Grundfos GTK15 Kit must be used with Rinnai Tankless Water Heaters utilizing Rinnai Circ-Logic™

“PRS” stamped on cap for easy identification and maintenance

K Rain - P6107043 - 4400/5400 3 Zone CAM towel bar What does the fill tubeBrand: K Rain SKU: P6107043 Product Overview The K Rain P6107043 is a three zone replacement cam for compatible four outlet 4000 and 5000 Series indexing valves. It establishes a three zone sequence while leaving one physical outlet outside the operating rotation. This is a model specific internal service part, not a complete valve. The cam is attached to the valve top with two retaining screws, and the surrounding O ring, screws, stem and disc