Top 8 Replacement Parts and Service Kits for Hydrotherapy and Contrast Therapy in Canada — 2025 OEM and Aftermarket Solutions to Maximize Uptime

The Gecko Aqua-Flo XP2e Impeller and Seal Kit is the market leader for electronically controlled hydrotherapy pumps, engineered specifically for variable-speed XP2e platforms and including upgraded seals for higher RPM stability. Its technical advantage is compatibility with digital control systems and superior hydraulic efficiency, which can reduce operating costs versus older fixed-speed designs. While typically priced above basic mechanical kits, it delivers long-term energy savings and better integration with modern spa electronics compared with the other products listed.

The Gecko Alliance SSPA/MSPA Pump Seal Kit is a market-leading, precision-engineered option made to match Gecko pump tolerances and control-pack integrations, giving it an edge in long-term reliability for hydrotherapy systems. Although usually priced higher than generic kits, its exact-fit components and attention to material specs reduce downtime and warranty issues, which can deliver lower total cost of ownership for commercial and high-end residential spas compared with cheaper alternatives like LX Pump. Gecko’s kit is particularly strong where electronic-pack compatibility and tight shaft tolerances are required for filtration and massage performance.

Arctic Spas' pump shaft seal assembly kit is tailored for Arctic spa systems and cold-climate installations, featuring corrosion-resistant alloys and OEM-grade components designed to maintain reliable sealing performance in harsh environments and intensive hydrotherapy use. It typically carries a premium over generic kits, but that cost buys optimized durability and reduced replacement frequency for Arctic systems, making it the preferred choice where climate and heavy usage drive failure rates.

An OEM-grade brush kit engineered specifically for the AquaFlo XP2, offering a precision fit and carbon compounds tuned for hydrotherapy pumps and filtration duty. It commands a slightly higher price than generic kits but delivers longer brush life and reduced downtime, making it the best choice when matching original motor performance and minimizing long-term service costs. Compared with universal options in this list, it provides superior electrical contact stability and compatibility with AquaFlo control systems.

The KIT-FILTER-TRIOPACK from Canadian Spa Company is a value-driven replacement bundle tailored for Canadian Spa installations, offering three matched cartridges that reduce per-unit cost and simplify inventory for service providers. Compared to single-unit premium filters like Arctic Spas' Silver Sentinel, the trio pack is a practical financial choice for routine maintenance cycles while maintaining OEM-compatible filtration performance for hydrotherapy pumps.

The Taylor K-2006 is a comprehensive reagent-based test kit that remains the budget-friendly standard for multi-parameter checks in spa and hydrotherapy settings, offering broad chemical coverage without electronics. It’s especially useful as a low-cost backup and verification method against electronic probes (Hanna, LaMotte) or controller-integrated sensors (Hayward, Pentair), though it lacks the precision and logging convenience of digital meters and automated calibration workflows.

The Gecko Alliance Aqua-Flo XP2 Service Kit is a market-leading pump internals kit engineered to restore hydrotherapy pump performance with OEM-grade impellers, seals and wear components designed specifically for the XP2 family. Its technical advantage lies in precision-matched parts that recover flow, pressure and efficiency — a more costly but higher-return repair than swapping external couplings alone, making it the go-to choice when filtration throughput or therapeutic jet power is compromised. Compared to generic union kits, the Gecko kit addresses root-cause pump wear, complementing couplings from other vendors to deliver a complete system restoration.