The Aluminum Air Pipe Head (APH-A) Series design offers a lower profile look with its contoured housing and smooth edges, while still maintaining the classic 3-piece design for ease of inspection and cleaning that is required by ABS.

Size (inches): 2", 2.5", 3", 4", 5" or 6"
Material: Aluminum
Connections: Flanged or Threaded
Float Material: Polyethylene (HDPE)
Closing Device: optional 
Compliance: ABS

The Cast Air Pipe Head (APH) Series design offers a more aesthetic look with its contoured housing and smooth edges, while still maintaining the classic 3-piece design for ease of inspection and cleaning that is required by ABS.

Size (inches): 2", 2.5", 3" or 4"
Material: Galvanized Steel or Stainless Steel 316
Connections: Flanged, Socket Weld, Threaded or Butt Weld
Float Options: Stainless Steel (standard) or Polyethylene
Closing device: optional
Compliance: ABS

The Fabricated Air Pipe Head (APH) Series design offers a more aesthetic look with its contoured housing and smooth edges, while still maintaining the classic 3-piece design for ease of inspection and cleaning that is required by ABS.

Size (inches): 5", 6", 8", 10" or 12"
Material: Galvanized Steel or Stainless Steel 316
Connections: Flanged, Socket Weld, Threaded or Butt Weld
Float Options: Stainless Steel (standard) or Polyethylene
Closing device: optional
Compliance: ABS