Sundance/Jacuzzi CLEARRAY® XL Replacement Bulb (2012–Present) – part # 6472‑841

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Sundance/Jacuzzi CLEARRAY® XL Replacement Bulb (part # 6472‑841) is a factory-engineered UV‑C sanitizer bulb designed for optimal spa water purification in modern hot tubs (2012–pr esent): OEM-certified part, directly from Sundance/Jacuzzi—formerly part 6472‑857 “XL” design offers 20% larger surface area with enhanced connection port; backward compatible with earlier models 7 W UV‑C output treats 99.9% of waterborne pathogens without chemical by-products Dimensions: ~9.69 × 2.2 × 2.13 in; Weight: ~0.29 lb (4.6 oz) Includes latex glove—prevents oils from degrading quartz glass Replace annually and reset your spa’s “blb/Replace CLEARRAY” alert Show more