Response to Hi Robert, The noise could be the bearing or could be because you have a suction leak cause the pump to draw air into the lines. You will have to first resolve the air leak issue, we have a How To: Identify and Correct Air Leaks guide.

An image is worth 1,000 words! Add an image or two to your comment to help ensure it is understood accurately.

Yes, please email me exclusive discounts, swimming pool tips and helpful how to guides. This comment may be posted on a public site. Do not include: HTML, references to other retailers, pricing, personal information, or any profane, inflammatory language.