【Perfect Compatibility】Engineered for seamless integration with RELXTIME inflatable hot tubs & massage pools. Ideal replacement filter for inflatable tubs, spa accessories for hot tub, and bath filter for tub systems. Note: All referenced manufacturers' names and part numbers are the trademarks of their respective owners. Mentioned for compatibility purposes only. 【Advanced Trilobal Filtration】3D pleated design with trilobal fabric captures microscopic debris, oils, and particles while maintaining optimal water flow. Outperforms standard spa filter paper for inflatable hot tub filters. 【Pro-Grade Specifications】Closed-bottom/open-top design (3.9 outer diameter, 2.4 inner diameter, 3.1 height). Screw-in hot tub filter ensures quick installation – no tools required for hassle-free maintenance. 【Long-Lasting Clean】Durablity construction resists clogging for long-lasting clean. Reduces frequency of hot tub filters replacements, letting you focus on relaxation with family and friends. 【Lifetime Support Guarantee】Backed by 24/7 customer service. If your spa filter for hot tub underperforms, Contact us anytime, we promise to solve the problem within 24 hours or give you a reliable solution.
Built to Last: Reinforced stitching and high-quality ABS plastic withstand high-pressure water flow, harsh chemicals, and frequent use without cracking or leaks.
Reusable: Rinse with a garden hose after each use to restore 90%+ efficiency—save money and reduce waste!
Specifications:
- Dimensions: 3.9 outer diameter, 2.4 inner diameter, 3.1 height
- Compatibility: Ideal for inflatable, portable, and small spa pools
- Replacement Interval: Every 2 weeks (adjust based on usage)
Easy Installation in 5 Steps:
1. Turn off the spa pump.
2. Unscrew the old filter cartridge.
3. Rinse the new filter under running water.
4. Hand-tighten into the housing (avoid over-tightening).
5. Restart your hot tub and enjoy!
Pro Maintenance Tips:
Backwash regularly to maximize filter life.
Replace immediately if cracks or leaks appear.
Upgrade your hot tub care with filters designed for durability, efficiency, and hassle-free maintenance. Perfect for year-round use!
