| Connection Size 1 | : | 4 in |
| Connection Size 2 | : | 4 in |
| Connection Sizes (Custom) | : | 4~4 in |
| Connection Type 1 | : | Snap Lock |
| Connection Type 2 | : | Snap Lock |
| Connection Types (Custom) | : | Snap Lock~Snap Lock |
| For Pipe Size | : | 4 in |
| For Use With | : | Gas Appliance |
| Fuel Type | : | Natural Gas~Liquid Propane |
| Function Type | : | Flexible Pipe |
| Installation / Mounting Type | : | Concealed |
| Insulated | : | Yes |
| Length | : | 60 in |
| Material | : | Galvanized Steel~Aluminum |
| Operating Temperature Rating | : | 470 F |
| Outside Diameter | : | 4.5 in |
| Package Quantity | : | 1 |
| Product Family | : | DWC Series |
| Product Type | : | Flexible Pipe |
| Vent Type | : | Type B |
| Venting Category | : | Category I |
The DWC Series flexible gas vent pipe is engineered to simplify the installation of Type B vent systems for gas-fueled appliances. Its flexible body allows for easy creation of offsets, simplifying difficult alignments between rigid pipe sections. This double-wall connector is UL listed and safety certified for use as a segment of an unenclosed vent system, making it suitable for installations in areas like attics and crawl spaces.