Hot Tub Filter Cartridges with Protective Mesh Covers – Compatible with RELXTIME, ALEKO, Wejoy, Aquaspa Inflatable Spas – 3.9" x 3.1" Screw-in Replacement Filters & Filter Socks (2filters+1 bags)

Hot Tub Filter Cartridges with Protective Mesh Covers – Compatible with RELXTIME, ALEKO, Wejoy, Aquaspa Inflatable Spas – 3.9" x 3.1" Screw-in Replacement Filters & Filter Socks (2filters+1 bags)

• 【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.