About This

• 📏【Dimension】Inner Filter:Length:24", outside diameter:9", filtration area:100 sq.ft. Outer Filter:Length:18", outside diameter:16", filtration area:200 sq.ft. Filter material: trilobal filtration fabric. ★NOTE: Before purchasing, compare the specifications with those of the original filter cartridge.
• 🌊【Perfect Fitment】Inner Filter:Replaces 25021-0200S (S7M120) 25021-0200, Sta-Rite 25021-0200S. Outer Filter:Replaces Sta Rite 25022-0201S. This filter cartridge significantly improves water quality in wave pools and hot tubs during summer, creating a cleaner and more comfortable aquatic environment.
• 🌊【NSF Safety Certification】HANXER pool and spa filters are tested and certified by IAPMO in accordance with NSF safety standards. All components are verified for long-term contact with water, ensuring no release of harmful substances. Enjoy cleaner, safer pool and spa water for you and your family.
• 🌊【Advanced Trilobal Fibers】Advanced trilobal fibers developed using cutting-edge technology deliver superior filtration capacity while maintaining zero pressure drop compared to standard spot-bonded fabrics. Enhanced with a 50-micron high-efficiency filtration layer, it effectively traps minute impurities in swimming pools and spa facilities—such as hair, leaves, dust, sediment and sand particles—ensuring you and your family enjoy worry-free swimming and bathing experiences.
• 🌊【High-Strength Adhesive Support Bands】The support belt serves as the “invisible framework” ensuring stable operation of the filter element. We have specifically upgraded the bonding process for the support belt, employing a high-adhesion specialised adhesive layer. This achieves bonding strength exceeding industry conventional standards by over 30%, securely locking the filter element's layered structure and eliminating the risk of detachment.
• 🌊【Triple Reinforcement Design】Thickened polyester filter cloth for tear resistance, reinforced end caps for crack prevention, and ABS internal support frame for pressure resistance. Proper cleaning extends service life and reduces filter cartridge replacement frequency.
• 🌊【Easy to Clean】Regularly rinse with clean water to remove scale and protect filter media; Replace filter cartridges on schedule to ensure efficient operation; ⚠️NOTE: Never backwash, as this may cause cracking or damage.
• 🌟【Six-Month After-Sales Service】Enjoy a 6-month warranty on pool and hot spring filters! Quality issues warrant direct replacement, plus dedicated technical support—shop with confidence.