DOUBLE WIPER

Secondary Shoe Seal

The BBB Double Wiper Secondary Seal is a proven secondary seal that has been protecting storage tanks in the AST industry for over 20 years. The Secondary Wiper Seal has exceptional gap sealing ability, long service life and a maintenance free operation.

The BBB Double Wiper Secondary Seal is designed to accommodate wide rim space variations and will return to the tank without special attention if the tank is overfilled.

For a field-proven secondary seal that will stand the test of time, choose the BBB Double Wiper Secondary Seal.

DOUBLE WIPER

Secondary Shoe Seal

The BBB Double Wiper Secondary Seal is a proven secondary seal that has been protecting storage tanks in the AST industry for over 20 years. The Secondary Wiper Seal has exceptional gap sealing ability, long service life and a maintenance free operation.

The BBB Double Wiper Secondary Seal is designed to accommodate wide rim space variations and will return to the tank without special attention if the tank is overfilled.

For a field-proven secondary seal that will stand the test of time, choose the BBB Double Wiper Secondary Seal.