Pura UV #11 Quartz Sleeve (36003034)

Description

The Pura UV #11 Quartz Sleeve (36003034) is a precision replacement quartz tube engineered for Pura UVB and Add-On 1 ultraviolet water disinfection systems. This high-quality quartz sleeve protects the UV lamp from direct water exposure while allowing maximum UV-C light transmission—critical for effective microbial inactivation.

Quartz sleeves are an essential UV system component. Over time, mineral scale, staining, and wear can reduce light transmission and compromise disinfection performance. Regular inspection and timely replacement ensure your system continues delivering chemical-free germicidal protection.

Key Features & Benefits

• Replaces OEM quartz sleeve #11 — part 36003034 designed for Pura UVB and Add-On 1 systems
• High-purity fused quartz for excellent UV-C transparency
• Protects the UV lamp from water contact and fouling
• Helps maintain consistent UV disinfection performance
• Ideal for annual maintenance or when sleeve is damaged, discolored, or clouded after cleaning

Compatibility

This quartz sleeve fits the following Pura/Aqua Flo UV systems that use a #11 sleeve:

• Pura UVB Series (e.g., UVB1, UVB2, UVB3)
• Addon-1 UV systems (uses same size sleeve)

⚠️ Always verify your UV system’s model and parts list before ordering to ensure correct fit.

When to Replace

Quartz sleeves should be replaced when:

✔ They become chipped or cracked

✔ They remain discolored or cloudy after cleaning

✔ UV output efficiency drops despite lamp replacement

Replacing the sleeve along with the UV lamp during routine annual service is a best practice for maximizing system effectiveness.

Maintenance Tips

• Inspect the quartz sleeve each time you change the UV lamp
• Clean gently with a soft cloth and approved cleaner if buildup appears
• Replace immediately if damage or heavy staining persists after cleaning
• Use fresh O-rings during installation to maintain a leak-free seal

Keep your Pura UVB or Add-On 1 system operating at peak performance with the Pura UV #11 Quartz Sleeve (36003034)—an essential replacement part that helps ensure reliable, chemical-free water disinfection.