| Connection Size 1 | : | 3 in |
| Connection Sizes (Custom) | : | 3 in |
| Connection Type 1 | : | Slip |
| Connection Types (Custom) | : | Slip |
| Depth | : | 3.7 in |
| For Pipe Size | : | 3 in |
| For Use With | : | Gas Appliance |
| Fuel Type | : | Natural Gas~Liquid Propane |
| Function Type | : | Test Port |
| Length | : | 6.7 in |
| Material | : | PPs |
| Operating Temperature Rating | : | 230 F |
| Outside Diameter | : | 3.8 in |
| Package Quantity | : | 1 |
| Product Family | : | InnoFlue |
| Product Type | : | Test Port |
| Product Weight | : | 0.3 lbs |
| Venting Category | : | Category II~Category IV |
| Width | : | 4.9 in |
The Centrotherm InnoFlue 3-inch Gas Vent Test Port provides a convenient access point for maintenance professionals to sample flue gases. This allows for quick and accurate combustion analysis to ensure the connected appliance operates at peak efficiency and safety.Engineered for installation as close to the appliance as possible for precise diagnostics, this test port is a key component for Category II and IV venting systems. Its PPs construction is suitable for use with natural gas and liquid propane appliances.