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HoldRite® HydroFlame™ PRO Series

Tub Boxes

Tub Boxes
HFPTB-TW-0200 & HFPTB-NP-0200

Rubber Donut
HFPTB-1.5NP

*T-Rating when penetrant is non-metallic

**W-Rating, refer to UL System data for specific sizing requirements

  • UL Listed firestop device for bathtub drains
  • Up to 3 hour fire rating (F-Rating)
  • Built-in fire, smoke and gas protection
  • Provides a water tight slab penetration
  • Accepts 1-1/2 in. PVC, ABS, cast iron and brass drain pipes; Thin wall Tub Box SKU’s come with appropriate rubber seal plug
  • Allows for expansion, contraction and movement
  • Provides a UL listed W rating for water tight slab protection for all drain pipe types. Rubber seal plug included for thin wall drain applications.
  • Height can be modified in the field
  • For slabs greater than 10-1/2 in. an extension (HFPE2) can be added to HFPTB-TW-0200 and HFPTB-NP-0200
  • Two knock-out locations for standard and exotic tub drain and overflow locations
  • Tested to ASTM E814, UL 1479, and CAN/ULC S115 Testing Standards

“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.”