HydroFlame™ Firestop Large Diameter Sleeve Extensions
Achieve the precise sleeve height you need for large diameter firestop sleeves. Available to fit a wide variety of sleeve combinations, these 1 in. extensions are ideal for thicker floor slabs.
Features and benefits:
- Comes in sizes for 8- to 12-in. HydroFlame large diameter sleeves
- Compatible with both firestop and hollow sleeves
- Two extensions create a 2 in. tall water dam
- 2 in. x 2 in. side tabs provide support for riser clamp isolation pads
| SKU | Fits Firestop Sleeves | Fits Hollow Sleeves | Description |
|---|---|---|---|
| HFEXT81 | #8 Firestop Sleeve | #10 Hollow Sleeve |
1 in. high extension to be used on HF-M8 or HF-P8 device. |
| HFEXT101 | #10 Firestop Sleeve | #12 Firestop Sleeve |
1 in. high extension to be used on HF-M10 or HF-P10 device. |
| HFEXT121 | #12 Firestop Sleeve | #14 Hollow Sleeve |
1 in. high extension to be used on HF-M12 or HF-P12 device. |
Common Applications
- Large diameter firestop sleeve extensions
Extends sleeve height by 1 in.
No cutting necessary — just snap extension into place.
Compatible with many HydroFlame sleeve combinations.
“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.”