YUBEYI S410RL-HO UV Replacement Lamp for VIQUA VH410 Systems — 18,000h High-Output, 1-Pack

The YUBEYI S410RL-HO is a direct-fit high-output UV replacement lamp engineered to restore UV performance in VIQUA VH410 series systems and deliver up to 18,000 hours of steady operation.

The S410RL-HO bulb is designed as a 100% compatible replacement for a range of VIQUA whole-house and point-of-entry systems. It uses a high-output mercury-vapor design and a quartz envelope to provide a consistent UV dose when installed in the correct VIQUA lamp chamber. This replacement lamp is sold as a single unit and includes a one-year warranty backed by YUBEYI support for straightforward after-sales help.

Which VIQUA systems will this lamp work with?

This lamp is specifically manufactured to match the dimensions, wiring, and output characteristics needed by several VIQUA models. It fits directly without modification in most systems that require the S410RL-HO form factor.

• Compatible models: VH410, VH410M, SC-410, SCM-410, SPV-410, SP410-HO, SPV-8.
• Sold as a single replacement (1-pack) for quick swap-out.
• Designed to meet original equipment specifications for lamp seating and electrical connection.

How long does the S410RL-HO lamp last, and what maintenance is needed?

The lamp is rated for approximately 18,000 hours of useful life under normal operating conditions, which translates to roughly two years of continuous service. Maintenance is minimal but important: periodic inspection and lamp replacement at end-of-life ensures the system continues to deliver expected UV performance.

• Rated operating time: 18,000 hours.
• Annual visual checks and periodic quartz sleeve cleaning recommended.
• Replace immediately if lamp fails to illuminate or output falls below system specification.

What installation and pre-treatment considerations should I know?

Installation is a simple plug-and-play process when performed according to the VIQUA system manual: remove the old lamp and insert the replacement, observing safe handling and electrical precautions. For optimum UV effectiveness, incoming water should be clear and free of suspended solids or heavy mineral scale that can block or scatter the lamp’s light.

• Requires prior filtration to remove sediment and turbidity for proper UV penetration.
• Hard water can cause mineral buildup on the quartz sleeve; consider softening if scale is significant.
• Ensure no shadows or obstructions inside the chamber that could reduce light exposure.

What safety features and warranty does this YUBEYI lamp include?

The lamp housing and coatings use non-flammable materials appropriate for VIQUA systems to reduce fire risk while ensuring correct UV dosing. YUBEYI provides a one-year warranty and accessible customer support via Amazon messaging for any product or compatibility questions.

• Non-flammable lamp materials and long-life coatings for safe operation.
• One-year warranty and after-sales support from YUBEYI.
• Quick replacement design—no special tools required in most setups.

Who is this for? The YUBEYI S410RL-HO suits homeowners, plumbers, and service technicians maintaining VIQUA VH410-family systems who need a reliable, plug-and-play replacement lamp. Pick this bulb if you require a direct-fit, high-output lamp rated for long service life and backed by responsive support; ensure your system has proper pre-filtration and periodic quartz sleeve care to maintain optimal performance.