Frog @ Ease 3 Chlorine Cartridges 1 Mineral Cart

Easy to use chlorine system, just keep the PH right and never a problem

The frog system is fantastic. My only issue is that I tend to forget to change the cartridge on time (typically every 5 weeks). But when following directions correctly, you should have no issue.

Ordered this because it was cheaper in bulk and we go through these with our hot tub. Same product I buy at the hot tub store in town but didn't have to drive to get it. Will order again.

Set of Frog @ Ease chlorine and mineral cartridges makes spa maintenance easy. I do wish there was a way to refill the cartridges as a more eco-friendly solution.

The product arrived as described. However, the cartridges were coated with a thin film of white dust that smelled like chlorine. I could only assume that these cartridges were part of a larger shipment initially and that one or more of the chlorine-based Frog cartridges broke or leaked and coated the rest of the cartridges. This is inconvenient because my fingers smelled strongly of chlorine when I was unwrapping the cartridge to install into our hot tub.

I liked that I received this item within a short time of ordering. I wish that the shrink wrap were easier to remove. I had to get a scissors to clip a side in order to get wrapper off.

Pricing was good along with speed of delivery

Exactly as described and very easy to use! Will continue to keep purchasing on a regular basis.