Grundfos Comfort System
Hot Water Re- Circulation System

• No return line required
• Installs in less than one hour
• No electricity needed under the sink
• Built-in timer & line cord
• Use less energy than a 25-watt light bulb
• Can save up to 16,000 gallons of water per year, per household.
• 3/4" union x 3/4" NPT, 115v w/timer, line cord
  check valve & 1 comfort valve

View Installation Instructions | How does it work?

Grundfos Comfort System
Comfort Valve only

• One extra comfort valve