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Pinner · 08-10-2010, 09:20 AM

It should be tied into the city storm sewer system with a flow-back preventer.

There is a way to check the flow-back thing and we should all make sure it's working.

Anyone know how to check these ? Mine is just a grate on the floor ?

08-10-2010, 09:20 AM	#2
Pinner Lifetime Suspension Join Date: Jan 2010 Exp:	It should be tied into the city storm sewer system with a flow-back preventer. There is a way to check the flow-back thing and we should all make sure it's working. Anyone know how to check these ? Mine is just a grate on the floor ?