The best by far and at a very good price. I clean it once a month in vinegar and water. Quality is very good and it last for a year. Very happy with the Rainbow Spa Filter Cartridge.
Verified purchase: Yes | Condition: New
Not easy to clean, so I just change it & throw the old one away.
Verified purchase: Yes | Condition: New
Works great and about half the price of the hot tub stores filters.
Verified purchase: Yes | Condition: New
did not list as a replacement for my filter but measurements are the same and worked at half the price
Verified purchase: Yes | Condition: New
This product fits and works as well as the original filters that Came with the pool
Verified purchase: Yes | Condition: New
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