S-4F 4" Stand Pipe Model Flood-Guard

Flood-Guard prevents basement flooding. This very easy-to-install basement flood prevention device operates like a check valve to seal off water back-up caused by overloaded sewers.
For extreme, extended pressure (for instance, where homemade seals have popped out of the line) we recommend our Flood-Guard standpipe models. Standpipe models are available in 3" and 4" sizes. The 4" Standpipe Flood-Guard is threaded to receive 1-1/2" IPS pipe. On the 3" model, the pipe is slipped through the rubber gasket before the screws are fully tightened.
Gaskets are made of molded rubber, and all metal parts are plated or stainless steel.

Product Features

• Flood-Guard operates like a check valve to seal-off water back-up caused by overloaded sewers.
• Installs in minutes.
• Standpipe models available for use in extreme, extended pressure situations.
• Gaskets for our basement flood prevention device are made of molded rubber.
• All metal parts are plated or stainless steel.
• Flood-Guard is made in U.S.A.