Backflow Preventers

Watts B911TM3 0386463 1/2 inch Female Union Inlet x 1/2 inch Female Outlet Bronze Body Automatic Water Boiler Feed with Backflow Preventer

Air Eliminators

Taco 431-6 Cast Iron 1 inch Female Water Boiler Air Scoop

Air Pipe Fittings

Southwark 90526 5" 26 Gauge Smoke Pipe 90 Degree Elbow

Pipes

3/4 X 10 Type M Copper Tubing

1/2 X 10 Type L Ridgid Copper Tubing

1 X 10 Type M Copper Tubing