Unique HoldRite HydroFlame firestop systems, the UL listed water, smoke, and firestop product systems provide a water seal for unwanted water intrusion while still protecting against the spread of fire, smoke, and gases. Also, available are water dam and water module accessories for added water-tight requirements. The novel design of the HoldRite HydroFlame Pro Series transforms how cast-in-place firestop solutions are installed. The patented telescoping design eliminates the need to cut sleeves on the jobsite and the locator whiskers take the hassle out of finding buried sleeves after a concrete pour. The integrated threaded cap allows for easy non-destructive removal and meets OSHA hole cover requirements.

• UL listed firestop device for bathtub drains
• 3 Hour F-rating
• Built-in fire, smoke and gas protection
• Provides a water tight slab penetration
• Accepts 1-1/2” PVC, ABS, and brass drain pipes using appropriate seal plug (provided with HFPTB-TW-0200)
• Allows for expansion, contraction and movement
• UL W-rated water seal
• Built at 10-3/4-in tall
• Height can be modified in the field