[Size]243mmx150mm/24.3x15cm,Import and export diameter is 44mm/4.4cm.
[Compatible With]Most indoor/outdoor inground and above ground swimming pools, hot tubs, and spas.
[Optimal Performance]50% open ABS free flow cores maximize water flow through REEMAY filter media.
[Perfect Work]This filter cartridges are a must have to keep your Lay-Z-Spa in perfect working condition. Simply attach to your spa and it will filter out dirt and grime from the water to help keep it clean and healthy. They also prevent this dirt from getting into the pump and heater which could cause damage and reduce its lifespan.
These filter cartridges work by catching dirt and grime when the water is pumped through them. As your pump will usually be continuously cleaning and filtering the water when it is turned on, this dirt can quickly build up, especially when the hot tub is regularly used.
