Response to On the dimension drawing a diameter of 15.5 inches is shown below and outside the mounting base. Is this the base diameter or outside diameter of the clamp ring, a big difference? I have a clearance problem and need to know which is the 15.5. Thank you

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.