{"product_id":"luminor-rlq-290-uv-lamp-and-sleeve-kit-for-lb4-031-lb5-031-lb6-031","title":"Luminor RLQ-290 Lamp \u0026 Sleeve for LB4-031, LB5-031, LB6-031","description":"\u003cp dir=\"ltr\"\u003eThe RLQ-290 is a genuine Luminor UV lamp and sleeve kit for LUMINOR BLACKCOMB LB4-031, LB5-031, and LB6-031 UV water treatment systems, and their NSF Class A\/B, LBV, and 12VDC variants below. The kit bundles the \u003ca href=\"https:\/\/ispwaterproducts.com\/products\/luminor-rl-290-uv-replacement-lamp\"\u003eRL-290 UV lamp\u003c\/a\u003e, \u003ca href=\"https:\/\/ispwaterproducts.com\/products\/luminor-rq-290-uv-replacement-quartz-sleeve\"\u003eRQ-290 quartz sleeve\u003c\/a\u003e, and a lamp key together — both parts are authentic Luminor components, not aftermarket substitutes, so it drops in and treats water the way your system was originally tested and certified to perform.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe \u003ca href=\"https:\/\/ispwaterproducts.com\/products\/luminor-rl-290-uv-replacement-lamp\"\u003eRL-290 lamp\u003c\/a\u003e is rated for 9,000 hours of use, about 12 months of continuous operation, and Luminor recommends replacing it on that schedule to keep UV output where the system needs it. The \u003ca href=\"https:\/\/ispwaterproducts.com\/products\/luminor-rq-290-uv-replacement-quartz-sleeve\"\u003eRQ-290 sleeve\u003c\/a\u003e typically lasts about 24 months before mineral scale starts cutting into UV output. For step-by-step swap instructions, see ESP Water's \u003ca href=\"https:\/\/ispwaterproducts.com\/pages\/how-to-replace-a-uv-lamp\"\u003eHow to Change Out Your UV Bulb\u003c\/a\u003e guide, or \u003ca href=\"https:\/\/ispwaterproducts.com\/pages\/how-to-clean-a-uv-sleeve\"\u003eHow to Clean a UV Sleeve\u003c\/a\u003e if you want to stretch the sleeve's service life between replacements.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWhy a genuine Luminor lamp and sleeve kit matters\u003c\/strong\u003e\u003cbr\u003eLuminor tests and certifies its UV systems as a complete unit: lamp, chamber, and sleeve together. Replacing both at once with genuine \u003ca href=\"https:\/\/ispwaterproducts.com\/products\/luminor-rl-290-uv-replacement-lamp\"\u003eRL-290\u003c\/a\u003e and \u003ca href=\"https:\/\/ispwaterproducts.com\/products\/luminor-rq-290-uv-replacement-quartz-sleeve\"\u003eRQ-290\u003c\/a\u003e parts keeps your system performing the way it was certified. A non-Luminor lamp or sleeve voids the system's NSF\/ANSI 55 certification and can affect your warranty coverage if a problem comes up later.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFits these Luminor BLACKCOMB systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eLB4-031\u003c\/li\u003e\n\u003cli\u003eLB5-031 (\u003ca href=\"https:\/\/ispwaterproducts.com\/products\/luminor-blackcomb-5-1-lb5-03-12v-uv-system-3-gpm-12-vdc\"\u003eLB5-03-12V\u003c\/a\u003e)\u003c\/li\u003e\n\u003cli\u003eLB6-031\u003c\/li\u003e\n\u003cli\u003eLB5-031B (NSF Class B, non-monitored)\u003c\/li\u003e\n\u003cli\u003eLB6-031B (NSF Class B, non-monitored)\u003c\/li\u003e\n\u003cli\u003eLB6-031A (NSF Class A, monitored, includes UV sensor)\u003c\/li\u003e\n\u003cli\u003eLBV-031\u003c\/li\u003e\n\u003cli\u003eLB6-03-12V (12VDC power)\u003c\/li\u003e\n\u003cli\u003eLB6-03A-12V (12VDC power, NSF Class A, monitored)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003eThe A and B suffixes mark the system's NSF\/ANSI 55 monitoring class, not a different lamp or sleeve, and the 12VDC models swap only the power supply for off-grid, RV, or marine use. All nine models above use the same \u003ca href=\"https:\/\/ispwaterproducts.com\/products\/luminor-rl-290-uv-replacement-lamp\"\u003eRL-290 lamp\u003c\/a\u003e and \u003ca href=\"https:\/\/ispwaterproducts.com\/products\/luminor-rq-290-uv-replacement-quartz-sleeve\"\u003eRQ-290 sleeve\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eNeed just one part instead of the full kit?\u003c\/strong\u003e\u003cbr\u003eThe RLQ-290 is the lamp and sleeve together. If only one part needs replacing: \u003ca href=\"https:\/\/ispwaterproducts.com\/products\/luminor-rl-290-uv-replacement-lamp\"\u003eLuminor RL-290 UV Replacement Lamp\u003c\/a\u003e alone, or \u003ca href=\"https:\/\/ispwaterproducts.com\/products\/luminor-rq-290-uv-replacement-quartz-sleeve\"\u003eLuminor RQ-290 UV Replacement Quartz Sleeve\u003c\/a\u003e alone.\u003c\/p\u003e","brand":"Luminor","offers":[{"title":"Default Title","offer_id":51867692007605,"sku":"RLQ-290","price":133.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/1197\/1509\/files\/luminor-luminor-rlq-420-uv-lamp-and-sleeve-replacement-kit-with-key-for-lb4-z1-lb4-z12-lb5-z1-and-lb5-z12-uv-systems-rlq-420__93141.1691448334.1280.1280.jpg?v=1773761922","url":"https:\/\/ispwaterproducts.com\/products\/luminor-rlq-290-uv-lamp-and-sleeve-kit-for-lb4-031-lb5-031-lb6-031","provider":"ESP Water","version":"1.0","type":"link"}