Very good product and excellent price

Hard to find but Louisville had this. But price anywhere

had it delivered, too heavy for me

Product works great and keeps pool so clean

Bought (2) of these should last me quite a long time with my new UV System that requires 3" pucks.

Work great. Love how they are individually packaged.

Been using this product several years and have no trouble keeping pool clear

I bought this and it definitely works well in our pool and the cost is way less.

Works perfectly for our pool

Awesome price and quality