Toilet water hammer


New Member
The Sealand toilet in our new Winnebago is making a sound similar to a water hammer every time it's flushed. The loudness of the bang is dependent upon the water pressure, but when hooked up to city water using a pressure regulator it is quite annoying especially at night. One rep at Sealand denied ever hearing of this happening, whereas another one said that the noise only occurs when the pressure is over 40 psi. That tells me they're aware of a problem but don't want to acknowledge it.

This noise is irritating and should not be happening. Would appreciate hearing from anyone who has had a similar problem.