

The Graco 16W412 Formed Gas Thermo/Promelt Tube is an OEM gas line designed for proper fuel flow in ThermoLazer heating systems.
This Graco 16W412 Formed Gas Thermo/Promelt Tube is designed for use in Graco thermoplastic heating and melting systems. Below is the confirmed compatibility list:
The Graco 16W412 Formed Gas Thermo/Promelt Tube is an OEM gas delivery component used in the heating system of ThermoLazer thermoplastic striping units. Its formed structure ensures correct routing of gas flow to support reliable burner performance.
This tube maintains proper fuel supply for melting thermoplastic material, ensuring consistent heating and safe operation during pavement marking applications.
| Part Number | 16W412 |
|---|---|
| Category | Formed Gas Tube |
| System Type | Thermo/Promelt Heating System |
| Material Compatibility | Thermoplastic Pavement Marking Units |
| Shipping Weight (Approx.) | 0.26 lb |
| Dimensions (Approx.) | 9.6" × 3.6" × 1.2" |
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