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HOLDRITE® HYDROFLAME™ CUSTOM BUILT

TUB BOXES

HydroFlame Custom Built firestop sleeves will be discontinued as of March 31, 2021. 

Tub Boxes
TB-NP-0200 & TB-TW-0200

Tub Box
Extension Kit
HFPTB-EXT

*T-Rating when penetrant is non-metallic

  • HydroFlame Custom Built firestop sleeves will be discontinued as of March 31, 2021. 
  • Provides for a watertight slab penetration
  • UL Listed firestop device
  • Built-in water, fire, smoke and gas protection
  • Strong and simple installation – no need for fire caulking or mineral wool
  • Device accepts PVC, ABS and brass drain pipes using the appropriate seal plug provided
  • Allows for expansion, contraction and movement

“FBC™ System Compatible indicates that this product has been tested, and is monitored on an ongoing basis, to assure its chemical compatibility with FlowGuard Gold®, BlazeMaster® and Corzan® piping systems and products made with TempRite® Technology.” “The FBC System Compatible Logo, FBC™, FlowGuard Gold®, BlazeMaster®, Corzan®, and TempRite® are trademarks of Lubrizol Advanced Materials, Inc. or its affiliates.”