Spec Sheet

www.drainbrain.com • [e-mail]
1101 Thompson Avenue • McKees Rocks, PA 15136 USA
800-245-6200 or 412-771-6300 • Fax: [phone]
Flood-Guard operates like a check valve to seal off water
back-up caused by overloaded sewers. Water flows normally
through the drain until the sewer begins to back up.
Then the Flood-Guard float rises to seal off the drain opening
until the water recedes.
A screwdriver and a couple of minutes are all you need to
install a Flood-Guard. Once in place, it can prevent property
damage and a very messy clean-up job.
For extreme, extended pressure (for instance, where home-
made seals have popped out of the line,) we recommend
our standpipe models. 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.
Catalog Number Per Carton Weight Pounds
2F 2" Float Model 4 1
3F 3" Float Model 6 3
4F 4" Float Model 6 6
S-3F 3" Standpipe Model 6 2-1/2
S-4F 4" Standpipe Model 6 7-1/2
Float
Model
Stand Pipe
Model
Open Sealed