Northern Composites Vacuum Valves, Hoses & Gauges
| Name | Description | Maximum Use Temp. |
| 5255 Vacuum Valve | Three Piece Vacuum Valve Assembly | 500°F (260°C) |
| 5046 Vacuum Valve | ||
| 8825 Vacuum Valve | ||
| Econovalve | Northern 2-piece aluminum vacuum valve | 500°F (260°C) |
| General Purpose Vacuum Gauge | General Purpose Vacuum Gauge for bag leak checking. Available in liquid or non-liquid filled | Ambient use |
| LO Oven Hose | LO Hose is a blue intermediate temperature 2-ply rubber hose | 300°F (148°C) |
| LS Autoclave Hose | Long Service High Temperature 2-ply silicone rubber autoclave hose with steel liner | 500°F (260°C) |
| LV Autoclave Hose | LV Hose is a 2nd generation LS hose with improved fittings and longevity | 500°F (260°C) |
| Quick Disconnect Sets | Quick disconnect socket and plug | 450°F (232°C) |