The Aqua-Pure 5605835 is the correct replacement UV lamp for the following filter systems:
The Aqua-Pure Replacement Bulb 5605835 For APUV5 is a replacement UV lamp for the Aqua-Pure APUV5 ultraviolet water filter system. This Aquapure bulb can be replaced easily without having to shut off the water supply. This UV bulb helps provide UV light exposure to drinking water to reduce bacteria and viruses. The Aquapure UV bulb is rated at an effective life of approximately 8,000 hours and should be replaced every year to achieve the best results.
Aqua-Pure Replacement Bulb 5605835 For APUV5 specifications: