Luminor RQ-470 Sleeve for LB4-061, LB5-061, LB6-061
Luminor RQ-470 Sleeve for LB4-061, LB5-061, LB6-061
Description
The RQ-470 is a genuine Luminor replacement quartz sleeve for LUMINOR BLACKCOMB LB4-061, LB5-061, and LB6-061 UV systems, plus their NSF Class A/B and vending variants below. It's an authentic Luminor part, not an aftermarket substitute, so your system keeps performing the way it was tested and certified.
Fits these Luminor BLACKCOMB systems
- LB4-061
- LB5-061
- LB6-061
- LB5-061B (NSF Class B, non-monitored)
- LB6-061B (NSF Class B, non-monitored)
- LB6-061A (NSF Class A, monitored, includes UV sensor)
- LBV-061
The A and B suffixes mark the system's NSF/ANSI 55 monitoring class (A is monitored with a UV sensor, B is non-monitored), not a different sleeve. All seven models above share the same "-061" flow rating and use the identical RQ-470.
Why a genuine Luminor sleeve matters
Luminor certifies its UV systems as a complete lamp, chamber, and sleeve unit. A non-Luminor sleeve can differ in wall thickness or quartz quality, reducing UV-C output reaching the water and affecting your warranty coverage.
Complete your replacement
- Luminor RL-470 UV Replacement Lamp, the lamp that goes inside this sleeve. Replace every 12 months, or after 9,000 hours.
- Luminor RLQ-470 UV Lamp and Sleeve Kit, which bundles the RL-470 lamp and RQ-470 sleeve together for LB4-061, LB5-061, and LB6-061.
- Replace every 24 months or as needed
- Length: 20.4" (516mm)
- Style: Domed
Helpful Info & Downloads
Q:
Does the RQ-470 fit the Class A and Class B versions of my system, or just the standard LB-061?
A:
It fits all of them. The A and B suffixes only mark the system's NSF/ANSI 55 monitoring class; the chamber and sleeve are identical across all seven LB4/5/6-061 and LBV-061 variants.
Q:
How do I know if I need to clean the sleeve or replace it?
A:
Clean it if it's scaled or lightly stained; replace it if it's damaged or discolored after cleaning. Even with no visible damage, Luminor recommends replacing the sleeve every 24 months as routine maintenance, since UV-C transmission through quartz declines gradually with age.
Q:
Do I need to buy the lamp too, or can I just replace the sleeve?
A:
The RQ-470 is the sleeve only. If your lamp is also due, pair it with the [RL-470](https://espwaterproducts.com/products/luminor-rl-470-replacement-uv-lamp) lamp, or save by ordering the [RLQ-470](https://espwaterproducts.com/products/luminor-rlq-470-uv-lamp-and-sleeve-kit-for-lb4-061-lb5-061-lb6-061) kit, which bundles both.
Q:
Can I use a non-Luminor sleeve instead of the RQ-470?
A:
You can, but it's not recommended. Luminor certifies its systems as a complete lamp-chamber-sleeve unit, and a non-Luminor sleeve can differ in wall thickness or quartz quality, which reduces the UV-C dose reaching the water and can affect your warranty coverage.
Q:
Why does the sleeve need replacing on a different schedule than the lamp?
A:
The lamp is a wear part rated for 9,000 hours, so it's replaced on a fixed schedule (about every 12 months). The sleeve doesn't burn out the same way; it fouls from mineral scale and staining, which is why its replacement guidance is calendar-based (every 24 months) rather than hour-based.
