Dimension One Spas Vision Sanitizing System 01512-261 Vision Hot Tub Filter and Water Sanitizer

This is a great product at a very fair price! Will buy again!

This really saves the day when keeping the hot tub clean.

We have used the vision spa cartridge since we started using our hot tub 8 years ago. We purchase it twice a year. New Years and Fourth of July approximately. Keeps the spa clean and clear along with basic maintenance like spa 56 and renew and keeping the filters clean. The spa is running as well as it did 8 years ago.

I have used this filter in all of my Dimension One spas and it performs great. I would recommend this product to anyone with a chlorine based D1 spa. I will continue to order this product through Amazon every six months or so as it is economical and easy to order and receive.

I have the PHIN and my chlorine level was going up and down as we used the hot tub. This product (usually for dimension one spas) stated it would level out the ups and downs of sanitation levels.. They were not lying and our spa remains a lot more level and you can hardly tell we were in the hot tub.

I use this product in my Dimension One spa as part of the sanitation process. I have been satisfied using this product for a few years.

The product was fine but cost $10 more than Amazon said it would

When we were told seven years ago that our Dimension One spa would not need a lot of chemicals I thought it was just a sales pitch. However, we still have the original bottle of chlorine powder that came with the spa. I only have to add about one tablespoon a week, and we run our spa all year long. The vision cartridges are not cheap, but I can come out of my spa and NOT smell like a chemical bath.