- Item: Water Dam
- Size: 1-1/4 to 3 Inch
- Material: PVC
- Color/Finish: Black
- Used On Item: #3 Firestop Sleeve, #4 Hollow Sleeve
- Additional Information: Applicable Standard UL (Canada and US), FBC
The HOLDRITE® Hydro ame Pro Series "Water Dam" attaches to the top of the Pro Series cast-in-place restop sleeves and adds a 2" tall water dam barrier at the perimeter of the sleeve opening. Sizes are available to t all Pro Series Sleeves, for all sizes of penetrants 1/2" thru 6" nominal size. See Riser Clamp load rating chart below. Thread sealant may be added to male threads prior to installation, if desired. UL-Listed accessory when used with HoldRite's Hydro ame Pro Series Sleeves.