| 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 |
| Depth | : | 4.5 in |
| For Pipe Size | : | 4 in |
| For Use With | : | Gas Appliance |
| Fuel Type | : | Natural Gas~Liquid Propane |
| Function Type | : | Adapter |
| Installation / Mounting Type | : | Concealed |
| Insulated | : | Yes |
| Length | : | 6 in |
| Material Gauge | : | 28 ga |
| Material | : | Galvanized Steel~Aluminum |
| Operating Temperature Rating | : | 470 F |
| Outside Diameter | : | 4.5 in |
| Package Quantity | : | 1 |
| Product Family | : | RV Series |
| Product Type | : | Adapter |
| Vent Type | : | Type B |
| Venting Category | : | Category I |
| Width | : | 4.5 in |
The Selkirk® RV Series Universal Female Adapter is engineered to create a secure, reliable connection in 4-inch Type B gas vent systems. It is specifically designed to allow new Selkirk® venting components to be integrated with existing vent pipes from other brands, making it an essential part for system extensions, repairs, and retrofits.Constructed with a double-wall design consisting of a galvanized steel outer layer and an aluminum inner liner, this adapter is approved for use with Category I appliances fueled by natural gas or liquid propane. The simple snap-lock mechanism ensures a firm seal and straightforward installation.