i called john c flood and was lied to. they told me the original flood who i have used for 50 years was out of business. these flood guys are not the original john c flood from dc. beware of the lies.
****update**** i found this court case. public knowledge. flood of va is deceptive to the community as they are not even allowed to use the flood name. read the red underline. investigate this company if you plan to use them in your house.