HydroFlame™ Drop-In & Under Deck Firestop Devices, Accessories Sheet Metal Sleeves for Precast Concrete
Post-Pour Firestop Systems
HoldRite HydroFlame Drop-In & Under Deck Accessories are the essential finishing components for a complete, code-compliant firestop system. Built to support a wide range of penetrant types and deck configurations, these accessories ensure safe, efficient, and professional installations.
From UL-listed steel sleeves that seal horizontal cores in precast and hollow core decks to OSHA-compliant safety caps that protect open holes, each accessory is engineered for performance and reliability.
- UL-listed steel sleeves for horizontal penetrations in precast and hollow core decks
- Safety caps sized for standard fire-rated wall widths and OSHA hole cover compliance
- Compatible with floor drains, shower drains, and closet flanges
- FBC-compatible for CPVC piping systems
- Mold and mildew resistant (ASTM G21 tested)
- Designed to integrate seamlessly with HydroFlame Drop-In and Under Deck Devices
Item # |
Material |
A |
B |
Dim C / Gauge |
Cad |
|---|---|---|---|---|---|
| DIUD-2000-SS-9.5 | Material N/A 26 GA Steel | A N/A 3.90 in | B N/A 9.50 in | Dim C / Gauge N/A 0.02" / 26 |
Cad
N/A
|
| DIUD-2000-SS-13.5 | Material N/A 26 GA Steel | A N/A 3.90 in | B N/A 13.50 in | Dim C / Gauge N/A 0.02" / 26 |
Cad
N/A
|
| DIUD-3000-SS-9.5 | Material N/A 26 GA Steel | A N/A 5.40 in | B N/A 9.50 in | Dim C / Gauge N/A 0.02" / 26 |
Cad
N/A
|
| DIUD-3000-SS-13.5 | Material N/A 26 GA Steel | A N/A 5.40 in | B N/A 13.50 in | Dim C / Gauge N/A 0.02" / 26 |
Cad
N/A
|
| DIUD-4000-SS-9.5 | Material N/A 26 GA Steel | A N/A 6.40 in | B N/A 9.50 in | Dim C / Gauge N/A 0.02" / 26 |
Cad
N/A
|
| DIUD-4000-SS-13.5 | Material N/A 26 GA Steel | A N/A 6.40 in | B N/A 13.50 in | Dim C / Gauge N/A 0.02" / 26 |
Cad
N/A
|
