Pressure Actuated Fills (PAF) Manholes – Cover Page and Part Number Code
Model PAF 412-5.0, 16″ Manhole. DOT 412 Pressure Relief Device
Model PAF 412-5.0, 16″ Offset Manhole. DOT 412 Pressure Relief Device
Model PAF 412-5.0, 20″ Manhole. DOT 412 Pressure Relief Device
Model PAF 412-5.0, 20″ Offset Manhole. DOT 412 Pressure Relief Device
1800 Pennsylvania Ave. West Warren, PA 16365
1-800-831-7160 | info@bettsind.com