Aqua Flo RL-820 UV Lamp with Key 40040015, Fits Genesis GEN 4-10, 5-10, 6-10
Aqua Flo RL-820 UV Lamp with Key 40040015, Fits Genesis GEN 4-10, 5-10, 6-10
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Description
The Aqua Flo RL-820 replacement lamp keeps Genesis GEN 4-11, GEN 5-10 and GEN 6-10 UV systems operating at their designed level. Its 39-watt, 820 mm (32.3 in) quartz tube is rated for 9000 hours of steady output—about one year of normal household use. A rugged green ceramic four-pin base ensures perfect alignment inside the reactor, while the included reset key clears the controller’s countdown after installation. Each lamp ships foam-sleeved inside a reinforced 36 × 5 × 5 in carton to arrive intact and ready for quick, tool-free service. Replace annually to maintain reliable system performance.
NOTE: AquaFlo Genesis RL-820 replacement lamps are designed only for use in AquaFlo Genesis UV systems. We do not recommend that you attempt to use AquaFlo Genesis replacement lamps in models made by other manufacturers.
Customer Reviews
Frequently Asked Questions
Q:
Which Genesis systems fit Aqua Flo lamp 40040015?
A:
The approved fit list is Genesis GEN 4-11, GEN 5-10 and GEN 6-10. Some listings incorrectly show GEN 4-10, so verify the model label on the chamber and the 40040015 part number before ordering.
Q:
Is a reset key included with the RL-820 lamp?
A:
Yes. This replacement includes the lamp reset key used to acknowledge the annual lamp change on compatible Genesis controllers.
Q:
What are the lamp specifications?
A:
The RL-820 is a 39-watt lamp approximately 820 mm, or 32.3 inches, long with a green four-pin ceramic base. Match the base, length and part number to the existing lamp.
Q:
How often should Aqua Flo 40040015 be replaced?
A:
Replace it after approximately 9,000 hours, normally once every 12 months. The lamp can continue glowing after its effective output has declined, so use the controller timer rather than visible light as the service indicator.
Q:
Do I need to replace the quartz sleeve with the lamp?
A:
The lamp and sleeve are separate parts. Inspect and gently remove mineral deposits from the sleeve during lamp service, and replace the sleeve if it is cracked, permanently clouded or cannot be restored.
Q:
Why is the key needed after lamp installation?
A:
The key resets or confirms the lamp-life countdown on compatible Genesis controls. Installing the lamp without completing the controller reset can leave the maintenance alarm active even when the new lamp is operating.
