UV2400XLAM1 UV Bulb Replacement for Honeywell UV2400U1000

In this review of the UV2400XLAM1 replacement lamp, the bottom line is straightforward: this is a practical, cost-effective alternative for owners of Honeywell UV2400U1000 and UV2400U5000 air treatment systems who need reliable UV-C output without paying OEM premiums. The reviewer found the lamp delivers the expected germicidal 254nm output, plugs in easily thanks to the 4-pin single-end base, and is built with quartz glass for good UV transmission. For HVAC maintenance professionals or homeowners replacing annual bulbs, this unit offers familiar performance and a clear installation advantage.

Key Features

• EPA Registered Manufacturer: Made by an EPA registered establishment (Est. No. 96823-PA-1), which supports consistent quality control and traceability.
• High Output UV-C: Emits germicidal 254nm ultraviolet light designed specifically for air HVAC systems to help reduce microbial load in ductwork.
• Quartz Glass Tube: Constructed with premium quartz glass tubing to maximize UV transmission and maintain output over the rated life.
• Easy Installation: 4-pin base with all pins on one end allows quick swap-in replacement in compatible UV2400 series housings.
• Long Rated Life: Rated for up to 12,000 effective hours and recommended for annual replacement to keep systems at peak performance.
• One-Year Warranty: Backed by a one year warranty for basic assurance against defects out of the box.

Who It's For

This bulb is intended for HVAC technicians, facilities managers, and homeowners who already use Honeywell UV2400U1000 or UV2400U5000 systems and want a like-for-like replacement without a branded markup. It suits anyone who prioritizes straightforward installation and proven UV-C wavelength for germicidal performance.

Those who should look elsewhere include users with systems from other manufacturers that require a different base type or physical length, or buyers who need specialty wavelengths or lamp formats not described here. Also, anyone uncomfortable handling UV-C bulbs without eye and skin protection should arrange professional installation.

Pros & Cons

Pros

• Direct compatibility with UV2400U1000 and UV2400U5000 models makes swaps simple.
• The 254nm UV-C output and quartz construction support effective germicidal performance.
• Long life rating up to 12,000 hours reduces replacement frequency when maintained properly.
• Manufactured by an EPA registered establishment adds confidence in production standards.

Cons

• Light quality feedback is mixed among users, which may reflect subjective perception rather than performance.
• As a UV-C lamp, it requires careful handling and protective measures during installation.

Specifications

Brand	LSE Lighting
EPA Registration	Est. No. 96823-PA-1
Wattage	36 Watts
UV Type	UV-C 254nm
Base Type	4-pin (all pins on one end)
Glass Type	Quartz glass tube
Effective Hours	Up to 12,000 hours

Our Verdict

The UV2400XLAM1 is a sensible replacement lamp for owners of Honeywell UV2400U1000 and UV2400U5000 systems who want reliable 254nm germicidal output and trouble-free installation. It offers long rated life and quartz construction at a reasonable price, making it good value for routine HVAC UV maintenance when handled with proper safety precautions.

Frequently Asked Questions

Is this lamp compatible with Honeywell UV2400U1000 and UV2400U5000?
Yes, the lamp is designed as a replacement for those specific Honeywell models and uses the same 4-pin single-end base.

How long does the lamp last before replacement is recommended?
The lamp is rated for up to 12,000 effective hours, and annual replacement is recommended to maintain optimal UV output.

Are there safety concerns during installation?
Yes, UV-C can damage eyes and skin; always wear appropriate protection and follow the system manufacturer's installation guidelines.