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LoXuiie Universal Water Flow Sensor – Black

$9.29 on Amazon.com (as of October 18, 2026, 11:07 AM EST) View details ↗

Upgrade your gas tankless water heater with the **LoXuiie Universal Water Flow Sensor**, a reliable and energy-efficient solution for precise temperature control. Designed for easy installation without tools, this replacement flow sensor fits a wide range of gas tankless systems, including RVs, motorhomes, and home water heaters. Its durable construction ensures long-lasting performance, while its high sensitivity detects even minor flow changes—keeping your water heater operating at peak efficiency.

Whether you're maintaining a wall-hung boiler or a constant-temperature regulator valve, this hall-effect flow sensor delivers accurate readings to optimize energy use and reduce utility costs. Built to withstand daily demands, it’s the perfect upgrade for homeowners and RV owners looking for a hassle-free, high-performance replacement.

CompatibilityUniversal fit for gas tankless water heaters, RVs, motorhomes, wall-hung boilers
Installation TypeTool-free
MaterialDurable, long-lasting build
Detection SensitivityHighly sensitive to minor flow changes
ColorBlack
Is this flow sensor compatible with my specific gas tankless water heater model?
This universal sensor fits most gas tankless water heaters, including RV, motorhome, and home systems, but verify compatibility with your exact model for a perfect fit.
How does the hall-effect technology improve performance?
Hall-effect sensors provide highly accurate flow detection, even with small changes, ensuring precise temperature control and energy efficiency in your water heater.
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