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Description
HoldRite HFEXT121 Description
The HoldRite HydroFlame HFEXT121 is a 1 in. high extension designed for 12 in. cast in place firestop sleeves. It helps achieve the sleeve height needed for thicker floor slabs, works with both firestop and hollow sleeves, and can be paired with a second extension to create a 2 in. tall water dam.
HoldRite HFEXT121 Includes
- (1) HydroFlame 1 in. High Extension for 12 in. Cast in Place Firestop Sleeve
HoldRite HFEXT121 Features
- 1 in. extension helps achieve the precise sleeve height needed for thicker floor slabs
- Designed for 12 in. HydroFlame cast in place firestop sleeves
- Compatible with both firestop and hollow sleeves
- Two extensions can be used together to create a 2 in. tall water dam
- 2 in. x 2 in. side tabs provide support for riser clamp isolation pads
HoldRite HFEXT121 Specifications
| Brand | HoldRite |
| Series | HydroFlame |
| MPN | HFEXT121 |
| Product Type | Firestop Sleeve Extension |
| Extension Height | 1 in. |
| Compatible Sleeve Size | 12 in. |
| Compatible Sleeve Types | Firestop and hollow sleeves |
| Water Dam Height with Two Extensions | 2 in. |
| Side Tab Size | 2 in. x 2 in. |
| Minimum Order Quantity | 2 |
| Case Quantity | 2 |