Keep your spa water clean and clear so you can enjoy it for as long as possible. Dimensions: 10.8 x H 6.8 cm - some spas require an adapter Material: Construction : Plastic - Pleated: Non-woven fabric for optimal filtration Description: In order to enjoy the pleasure of an inflatable spa for as long as possible, it is essential to ensure that the water is well maintained. To do this, you must regularly change the filter of your bubble bath. The quality of your water will suffer Immediately you are ready for long moments of relaxation and relaxation in the crystal clear water. Note: These filters are attached to the base of the filter cartridge (not supplied). The base attaches to your spa using a bayonet system. Dimensions: - Filter 10.8H6.7cm - Structure: Grey Warning: No Filter Base - Machine must be unplugged before discarding ink cartridges - To prevent damage to the filtration system, MSPA recommends that you clean the filter element after each use and replace it after 150 hours of continuous operation - Badly clogged or damaged ink cartridges should be replaced immediately Note: The data is all measured manually, please allow 1-3cm error, due to the difference in light and display, there will be a certain color difference, the actual item received shall prevail.