Description
Meet the Jacuzzi FX81000 electronic control panel, a precise 3-button Comfort Plus interface built to bring back effortless spa control. This replacement panel is crafted for the Comfort Plus J2 systems and works seamlessly with the FX80000 control box, so your hot tub can regain its intuitive, on-demand control without the guesswork.
Why this FX81000 stands out
- 3-button Comfort Plus interface: A streamlined layout that puts essential spa controls at your fingertips, simplifying operation and reducing confusion during setup or routine use.
- Direct compatibility with FX80000 control box: Designed as a plug-in replacement to restore full system functionality without modifying wiring or connectors.
- Extensive model recognition: Also known as Jacuzzi JWB JLB, FX81, FX81 000, FX81XXX, FX81YYY — these alias references reflect its role as the trusted replacement for a range of FX81/FX81-series configurations.
- Optimized for Comfort Plus J2: Specifically engineered to integrate with the Comfort Plus J2 family, preserving the intended control experience and button layout.
- Durable, spa-grade design: Built to withstand the humid, warm environment of a hot tub while delivering reliable electronic control for daily use.
What problems it solves
- Restores responsive control when the original panel fails or wears out, bringing back quick access to essential functions without costly replacements.
- Eliminates compatibility guesswork by matching the FX80000 control box and Comfort Plus J2 wiring harness, ensuring reliable signal communication between components.
- Maintains the familiar operator experience for seasoned users, so family members can resume spa sessions with minimal instruction.
Who this is ideal for
Homeowners and professional technicians who need a dependable, model-accurate replacement for the Jacuzzi FX81000. If you own a Comfort Plus J2 system and rely on the FX80000 control box, this panel offers a straightforward path to restore original performance without a full control system overhaul.
Practical tips and best-use insights
- Before replacing, verify that your spa’s control box is FX80000-compatible to ensure seamless operation with the FX81000 panel.
- Keep the replacement panel in a dry, clean workspace and power down the spa before installation to avoid any electrical issues.
- If you notice any misalignment of functions after installation, double-check the wiring harness connections for a snug, secure fit.
- Consider documenting the model aliases (JWB JLB, FX81, FX81 000, FX81XXX, FX81YYY) to simplify future maintenance or parts identification.
Renew your spa experience with the Jacuzzi FX81000 electronic control panel and enjoy a dependable, purpose-built interface that keeps Comfort Plus J2 operations intuitive and reliable. This replacement is not just a part—it’s a restoration of your Jacuzzi’s ease and enjoyment.

