The water in the spa jacuzzi tub needs to be changed regularly to prevent water quality deterioration and bacterial growth. For outdoor spa jacuzzi tubs, the water replacement cycle usually depends on the frequency of use, the number of people and the cleanliness of the water.

Without a filter, impurities in the water will not be effectively removed. The water in the spa jacuzzi tub will quickly become turbid, produce odors, and even breed bacteria and microorganisms. This will not only make the spa jacuzzi tub lose its original comfort, but may also cause health problems.

When the water hardness of the outdoor spa jacuzzi bathtub is too high, the most common problem is the accumulation of scale. In order to reduce the formation of scale, the following methods can be adopted: ● Use water softener ● Use water quality stabilizer ● Clean the water circulation system regularly

In most spa jacuzzi bathtubs, the filter cartridge is usually located near the water surface, embedded under the filter tank or filter cover. This position allows the filter to directly contact the water surface and quickly remove floating impurities.