- Domestic/Import: Domestic
- Inside Diameter: 3-11/16 in
- Material: PTFE
- Outside Diameter: 4-7/16 in
- Width: 1/8 in
- Nominal Size: 4 in
- Item Features
- Warning: this product contains a chemical known to the state of California to cause birth defects or other reproductive harm
- Do not use in connection with drinking water
- Wash hands after handling