UV Dynamics 400269 UV Lamp

Description

The UV Dynamics 400269 UV Lamp is a genuine OEM replacement germicidal lamp crafted for use in compatible UV Dynamics water disinfection systems. This UV‑C lamp generates powerful ultraviolet light that inactivates bacteria, viruses, and other harmful microorganisms—providing effective, chemical‑free water purification.

Designed for straightforward, tool‑free installation, the 400269 lamp includes a replacement O‑ring to ensure a secure, leak‑resistant fit. For optimal disinfection performance, it’s recommended to replace the lamp about every 9,000 hours (approximately one year) of continuous operation.

Features & Benefits

• Genuine UV Dynamics replacement UV lamp with O‑ring included
• Emits germicidal UV‑C light for effective microbial inactivation
• Simple, tool‑free installation
• Long service life (~9,000 hours / 1 year)
• Supports safe, chemical‑free water disinfection
• Made to OEM specifications for reliable performance

Compatible UV Dynamics Systems

This replacement lamp fits the following systems:

• UVD485
• UVD485/S
• UVD8.40C
• Many sources also list support for models in the MR Series used with these chambers. Always verify your system model number before ordering.

Applications

• Replacement lamp for UV Dynamics UVD485 and UVD8.40C systems
• Annual maintenance to maintain disinfection performance
• Suitable for residential and light commercial water treatment

Why Replace Annually:

UV lamp output diminishes slowly over time—even if it still glows—so replacing the lamp yearly helps keep your system delivering reliable germicidal performance.