The Jandy Pro JXI VersaFlo Bypass Accessory Kit (JXIVFKIT) is a purpose-built enhancement for JXi heaters that unlocks optimized hydraulics, protective flow control, and easier service. Designed to integrate seamlessly with Jandy JXi pool and spa heaters, this kit helps manage water flow through the heater—especially on higher-flow systems—while making it easier to isolate the heater for maintenance. It’s an ideal add-on for new installs or upgrades where efficient circulation and simplified servicing matter.
Distinctive value and performance
What sets this bypass apart is its purpose-built design for the JXi platform, paired components, and a streamlined installation path. The VersaFlo bypass helps balance flow across the equipment pad and prevents excessive flow through the heat exchanger, protecting the heater while giving you greater system flexibility. By enabling controlled heater flow during servicing, it also simplifies maintenance and winterization workflows—a practical advantage for professional installers and homeowners alike.
Key benefits
- Protects the heater by regulating flow through the heat exchanger to prevent damage on high-flow setups.
- Improves system flexibility by allowing you to balance flow across the equipment pad for optimal performance.
- Simplifies maintenance with easier isolation of the heater during servicing or winterization.
- Cleaner installation with matched components designed specifically for the JXi platform, reducing guesswork during installation.
Ideal for
- New installs of Jandy JXi heaters where a bypass is recommended
- High-flow equipment pads that benefit from controlled heater flow
- Owners who want easier heater service and winterization workflows
- Upgrades where improved circulation management helps heater performance and longevity
What’s included
- (1) Jandy Pro JXI VersaFlo Bypass Accessory Kit (JXIVFKIT) — contents may vary by packaging revision; install per manufacturer instructions.
Compatibility & specs
- Brand: Jandy Pro Series
- Compatibility: Jandy JXi pool & spa heaters
- Accessory Type: VersaFlo bypass accessory kit
- MPN / Part Number: JXIVFKIT
How it works
The VersaFlo bypass is a purpose-built solution that regulates water flow through the heater so you can route water around or through the heater as needed. This is especially beneficial on higher-flow systems where maintaining the right flow through the heat exchanger is critical for reliable operation and longevity. The design is compatible with common JXi plumbing configurations, enabling a cleaner, more reliable installation than assembling a bypass from scratch.
Installation tips
Follow manufacturer instructions for installation to ensure optimal performance. Plan the bypass configuration to balance flow at your equipment pad, verify valve positions for your pump rate, and use the kit as part of a broader approach to routine service and winterization. Properly installed, the VersaFlo bypass can shorten service time and reduce headaches during routine maintenance.