Response to Hi Blair, Given the age of the filter you'll be better off replacing the entire unit in the near future. But since at this time you only have a minor problem that can be easily fixed by replacing the valve with the TM12JL valve, you can do just that at this time.

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.