Comfit Couplers | HDPE Duct Push-Fit Connectors | 230 PSI | Tool-Free Air-Tight Assembly
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Comfit Couplers | HDPE Duct Push-Fit Connectors | 230 PSI Rated | Tool-Free Air-Tight Assembly — Product Overview
Comfit Couplers are a proven, contractor-friendly solution for connecting HDPE cable duct in fiber optic installations. They are leak-tested to 230 PSI and designed to resist corrosion and most chemicals, delivering dependable performance in demanding field conditions.
Comfit’s push-fit method supports fast, simple assembly and disassembly. Installers push the duct ends into the coupler for a locked, air-tight connection—no special tools required. The compact profile helps reduce installation challenges in confined spaces such as manholes, narrow trenches, and around plowing machines.
Key Features
- 230 PSI Leak-Tested Performance: Built for reliable, leak-resistant connections in HDPE cable duct systems.
- Corrosion & Chemical Resistance: Resists corrosion and most chemicals for long service life in harsh environments.
- Excellent for Blowing & Pulling: Performs well for both blowing and pulling operations.
- Compact, Low-Profile Design: Helps simplify work in manholes, narrow trenches, and tight installation areas.
- Tool-Free Push-Fit Assembly: Push duct ends into the coupler for a locked, air-tight connection—no special tools required.
Specifications
| Part Number | Nominal OD (mm) | Nominal OD (in) | Duct OD (mm) | Duct OD (in) | Max Tension (PSI) | Units per case |
|---|---|---|---|---|---|---|
| 08566109 | 26.6 | 3/4" | 26.6 | 1.050 | 580 | 144 |
| 08566110 | 33.4 | 1" | 33.4 | 1.315 | 580 | 70 |
| 08566112 | 42.2 | 1 1/4" | 42.2 | 1.660 | 1130 | 56 |
| 08566115 | 48.3 | 1 1/2" | 48.3 | 1.900 | 1470 | 36 |
| 08566120 | 60.3 | 2" | 60.3 | 2.375 | 2400 | 13 |
Applications
- Telecommunication duct systems
- Fiber optic cable installation and protection
- Power and signal duct connections
- Utility and municipal infrastructure
- Blowing and pulling cable operations

