Screw cap and Seal

The screw cap and seal/bung is to be inserted into the mattress opening. It forms an air and water tight seal. Mainly for people who have misplaced their own cap and bung. These will fit any waterbed mattress opening.

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☀️ Annual Leave Notice: Aquaglow Waterbeds will be closed for our summer break from 12th July until 28th July 2026. You can still place orders online, and we will process them as soon as we return! Thank you for your support.
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