RL-820 UV Lamp

Part Description:

The RL-820 UV Lamp is a replacement ultraviolet bulb designed for UV water sterilization systems. It produces powerful UV-C light to help kill bacteria, viruses, and other microorganisms in your water supply.

Function & Importance:

• Emits ultraviolet light that damages the DNA of harmful microbes, preventing them from reproducing

• Provides an important layer of protection beyond filtration alone

• If the lamp fails, the system will not effectively disinfect your water

Common Signs of Issues:

• Indicator or alarm light on

• Unpleasant taste or odor

Compatible Models:

• LB4-101, LB5-101 & LB6-101 series, (32.9” (836mm)

Installation Tips:

• Always disconnect the system before servicing

• Use gloves or a clean cloth to keep the lamp clean and clear

• Make sure the lamp is securely seated in the socket

• Inspect O-rings for wear to prevent leaks

• If your system has a lamp life indicator, reset it after installation

Why It Matters:

The RL-820 UV Lamp is essential for maintaining safe, disinfected drinking water. Replacing it regularly keeps your UV system working as intended to protect you and your family from harmful microorganisms—helping ensure your water is clean and healthy every day.