| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | NIBCO INC | NIB NLK652L | GD48654N 8 GRV UL/FM BFV W/O SWITCH D I |
| | NIBCO INC | NIB NLK662L | GD48658N 8 GRV UL/FM BFV W/SW DUCT IRON |
| | NIBCO INC | NIB NLK862L | GD4865C8N 8 GRV 300 BFV SIGNAL CLOSED |
| | NIBCO INC | NIB NLK962L | GD6865C8N 8 GRV 350 BFV SIGNAL CLOSED |
| | NIBCO INC | NIB NLK965L | GD68654NGP 8 GRV UL 350 BFV W/GP |
| | NIBCO INC | NIB NLK974L | GD68654N 8 GRV UL/FM 350 BFV W/O SW |
| | NIBCO INC | NIB NLK984L | GD68658N 8 GRV UL/FM 350 BFV W/SW |
| Manufacturer | NIBCO INC |
| Top to Inlet Center | 12.85 in |
