Maintain safe, bacteria-free water with this genuine Luminor BLACKCOMB high output UV replacement lamp. Designed specifically for compatible Luminor systems, the RL-420HO delivers reliable UV disinfection to protect your household water supply.

✔️ Genuine Luminor replacement lamp for consistent, dependable performance
✔️ Effectively neutralizes bacteria and microorganisms during water flow
✔️ 10,000-hour lifespan (approx. 13 months) for long-lasting operation
✔️ Easy DIY installation—no professional service required
✔️ Precision fit: 16.5" (420 mm) length
✔️ Compatible with RQ-420 quartz sleeve

Compatible Models: LBH4-151, LBH5-151, LBH6-151, LBH4-Z2, LBH4-Z12, LBH4-Z22, LBH5-Z2, LBH5-Z12, LBH5-Z22, LBH5-151B, LBH6-151B

To maintain optimal UV performance, replace your lamp every 10,000 hours or approximately every 12–13 months. Over time, UV intensity decreases—even if the lamp still lights—making timely replacement essential for proper disinfection.

Important: This lamp is designed exclusively for Luminor BLACKCOMB UV systems and is not compatible with other brands.

A critical component for keeping your UV system operating at peak performance—ensuring clean, safe water for your home.

Product Number: UVS RL-420HO