[Universal Compatibility]Designed to fit seamlessly with for SPA PM_SPA-P154 8106 inflatable , this screw-in filter ensures your spa water remains pristine. Note: Check compatibility with your spa model before purchase. [Optimal Filtration Specs]Featuring a 10x7CM inner diameter,our filters are crafted with a high-performance trilobal fabric for superior filtration. The open top and closed bottom design facilitate efficient water flow and capture more contaminants. [Enhanced Durability]Constructed from robust plastic and advanced trilobal fabric, our spa filters outlast conventional paper filters. This durability translates to fewer replacements, reduced maintenance, and more time to enjoy your spa. [Maintenance Made Simple]Our filter cartridges are designed for easy upkeep. The trilobal fabric not only traps but also releases dirt effortlessly when cleaned. For optimal performance, clean the filter regularly with strong water pressure or a cleaning tool every 2-3 days or after extensive use. Color: White Material: Plastic Package Contents: 4 x Swimming Pool Filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.