Hot Tub Filter: Dimensions: 110x 80mm, 60mm inner diameter, for spa brand MSPA models, only for Tuscany, Camaro, Silver Cloud, Tekapo, Mono, Reve, Baikal, Lite Nest and Star Aurora.<br> Spa Accessories: Effectively remove dirt from pools and hot tubs, keep water clean and reduce water changes.<br> Removes pollution: The massage pool filter is made of polyester paper, which is easy to clean and durable. Dirt can be easily washed off. The filter element prevents secondary pollution.<br> Easy to clean: Simply remove the filter from the pump and rinse off the dirt with a garden hose. Be careful not to scrub or use a high-pressure sprayer, as this will damage the filter paper.<br> Easy to replace: Replace the filter element with a new one every two weeks for best results. Thanks to its practical soundproofing function, it can be easily replaced by simply placing it on the filter holder.