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

Tub Box

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

Model Numbers

Holdrite Hydroflame Custom Built Tub Box

Model Number	Penetrating Pipe Type(s)	Pipe O.D.	Nominal Pipe Size
TB-NP-0200	Sch.40 Bath Drains	1.9”	1½”
TB-TW-0200	Thin Wall & Brass Bath Drains	1.5”	1½”

Tub Box Extension Kits

Extension kit for Hydroflame Tub Boxes adds 5-1/4″ to the length
Standard tub box assembled height is 10-3/4″
Kit can be cut shorter, or sleeve extensions #HFPE2 can be added to make the tub box taller
Used with all Hydroflame Tub Boxes

Model Number	Penetrating Pipe Type
HFPTB-EXT	Plastic and Metal

Resources

“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.”