| Connection Size 1 | : | 5 in |
| Connection Size 2 | : | 4 in |
| Connection Size 3 | : | 3 in |
| Connection Sizes (Custom) | : | 5~4~3 in |
| Connection Type 1 | : | Snap Lock |
| Connection Type 2 | : | Snap Lock |
| Connection Type 3 | : | Snap Lock |
| Connection Types (Custom) | : | Snap Lock~Snap Lock~Snap Lock |
| Depth | : | 5.5 in |
| For Pipe Size | : | 5~4~3 in |
| For Use With | : | Gas Appliance |
| Fuel Type | : | Natural Gas~Liquid Propane |
| Function Type | : | Wye |
| Installation / Mounting Type | : | Concealed |
| Insulated | : | Yes |
| Length | : | 11.5 in |
| Material Gauge | : | 28 ga |
| Material | : | Galvanized Steel~Aluminum |
| Operating Temperature Rating | : | 470 F |
| Outside Diameter | : | 5.5 in |
| Package Quantity | : | 1 |
| Product Family | : | RV Series |
| Product Type | : | Wye |
| Vent Type | : | Type B |
| Venting Category | : | Category I |
The Selkirk® RV Series 5RV4-3FY is a fixed wye fitting designed for Type B gas vent systems. It is used to create a branch connection in a venting run for natural gas or propane appliances, such as when transitioning from a horizontal to a vertical orientation.This double-wall fitting is built for use in residential and light commercial applications, serving negative pressure Category I gas appliances. Its construction ensures reliable performance and compliance with safety standards for venting systems.