This is a replacement filter.

Very impressed with these filters, last 2 to 3 times longer than the intex stock S1 filters. Will definitely be buying more.

Great filters work great in my intex pure spa hot tub they are awesome and last a few more days then other brands. My only problem is that one of the filters a little bigger than the others and it took awhile to get it in.

Best prices on spa filters anywhere !!!!

We bought spa filters, spa shock, and bromine tablets. They were very reasonable priced compared to competitors, shipping and handling was quick, and all products are working very well!

Things are great. I couldn't get these filters or get them at a great price do to the Pandemic or everyone staying home and buying a pool or spa. These were priced right and fit the Intex Pure Spa perfectly.

Very easy and very fast delivery.

Great replacement for factory brand

Very high quality. they hold up much better than the intex ones

Great price and speedy delivery :)