- Universal Replacement Cap for all waterbed and most air mattress styles and sizes.
- Big cap diameter: 1 5/16″. Small cap diameter: 1 1/16″.
- Note: some ‘classic’ air mattresses had a larger fill.
- This replacement is not suitable for the 20150714LB110 mattress.
Universal Replacement Cap for all waterbed and most air mattress styles and sizes.