Intex 29011E Type S1 PureSpa Easy Set Filters for Pool, Spa, Hot Tub, Bath, Blue and White Pack of 6

Defo buy again 👍

Simple to install. Easy to clean. I thought that the product was a bit expensive, however, I needed them. You can buy them in bulk cheaper. I am new to Spa maintenance having only owned a hot tub for 6 weeks. Still learning to manage the maintenance side. If I had known how much maintenance was required I may have been put off. The secret is to run 4-6 filters, changing them every week. I clean my filters everyday and change them once per week. I have a pool of 3-4 cartridges cleaned ready to interchange with each other. You have to use cleaning chemicals recommended for the task. Also use eye protection and gloves.

Branded product, does what you expect.