G-QS-410 Replacement Sterlight QS-410 Quartz Sleeve for SP410-HO

Name: G-QS-410 Replacement Sterlight QS-410 Quartz Sleeve for SP410-HO
Brand: GAPS Water Treatment Ltd
SKU: G-QS-410
Price: 66.45 GBP
Availability: InStock

SKU: G-QS-410

£66.45

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Technical Resources

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G-QS-410 Replacement Sterilight QS-410 Quartz Sleeve for SP410-HO

Maintain the performance and reliability of your UV water treatment system with the G-QS-410 Replacement Quartz Sleeve, a premium compatible replacement for the Sterilight / Viqua QS-410. Manufactured from high-quality fire-polished fused quartz, this sleeve delivers exceptional UV light transmission while protecting the UV lamp from direct contact with water.

The G-QS-410 features a closed (domed) one-end design and is supplied complete with two replacement EPDM O-rings for a secure, leak-free installation. It is compatible with a wide range of Sterilight, Viqua, Evoqua and A.O. Smith ultraviolet disinfection systems.

Over time, limescale, iron, manganese and other mineral deposits can accumulate on the quartz sleeve, reducing UV transmission and lowering the effectiveness of your UV system. Routine cleaning and scheduled replacement help maintain optimum UV output and ensure reliable protection against bacteria, viruses and other harmful microorganisms.

Features & Benefits

Compatible replacement for Sterilight / Viqua QS-410
Premium fire-polished fused quartz
Closed (domed) one-end design
Excellent UV light transmission for maximum UV performance
Protects the UV lamp from direct water contact
Supplied complete with 2 EPDM O-rings
Precision manufactured for a reliable, leak-free seal
Easy to install during routine maintenance
Cost-effective alternative to the OEM quartz sleeve

Technical Specifications

Product Code: G-QS-410
Replaces: Sterilight / Viqua QS-410
Length: 542 mm
Outside Diameter: 23 mm (22.5 mm nominal)
Inside Diameter: 20 mm
End Type: Closed (Domed) One End
Material: Fire-polished fused quartz
Supplied with: 2 × EPDM O-rings

Maintenance Recommendations

For optimum UV system performance:

Clean the quartz sleeve every 6–12 months, depending on water quality.
Remove mineral deposits using Calcium, Lime & Rust (CLR) remover or white vinegar.
Replace the quartz sleeve every 2 years to maintain maximum UV light transmission.
Inspect the supplied O-rings during servicing and replace them if they become worn or damaged.

Compatible UV Lamp

Designed for use with the Sterilight / Viqua S410RL-HO UV lamp. Some compatible systems may also use the S410RL-HW lamp variant.

Compatible UV Systems

A.O. Smith

1103031
AO-UV-HF-QUARTZ
AO-UV-HIFLOW-QS
AO-WH-UV

Evoqua Water Technologies

W2T376804

Sterilight / R-Can

QS-410
SC-410
SP410-HO
SPV-410
SPV-8

Viqua

QS-410
VH410

This compatibility is based on published manufacturer cross-reference information for the QS-410 quartz sleeve.

The G-QS-410 is a premium compatible replacement quartz sleeve offering excellent optical clarity, durability and long service life. Manufactured to high standards, it provides a cost-effective alternative to the original Sterilight / Viqua QS-410 while maintaining the UV transmission required for effective ultraviolet water disinfection.

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Frequently Asked Questions

Does this quartz sleeve come with O-rings?

Yes, every G-QS-410 sleeve includes 2 replacement EPDM O-rings to ensure a tight, leak-free seal inside the stainless steel chamber.

How often should I clean or replace the quartz sleeve?

Clean: Every 12 months (usually alongside your annual UV lamp change) using a mild acid solution to remove mineral scale. Replace: Every 24 months, or sooner if the glass becomes scratched, chipped, or remains cloudy after cleaning.

Is the G-QS-410 open at both ends or domed?

This is a domed quartz sleeve (open on one end and closed/rounded on the other).

Why is high-purity quartz glass important for my system?

Standard glass blocks ultraviolet light. High-purity fused quartz allows maximum UV transmission, ensuring your lamp effectively disinfects the water passing through the chamber.

What is the G-QS-410 replacement quartz sleeve designed for?

The G-QS-410 replacement quartz sleeve is designed for use with Sterilight / Viqua QS-410 UV water disinfection systems, protecting the UV lamp and ensuring optimal UV light transmission.

How does the G-QS-410 quartz sleeve improve UV system performance?

The G-QS-410 quartz sleeve is made from high-quality fire-polished fused quartz, which delivers excellent UV light transmission and helps maintain the effectiveness of your UV water treatment system.

What maintenance is required for the G-QS-410 quartz sleeve?

Routine maintenance includes cleaning the quartz sleeve every 6-12 months using CLR remover or vinegar to remove mineral deposits, and replacing the sleeve every 2 years to ensure maximum UV transmission.

Does the G-QS-410 quartz sleeve come with any sealing components?

Yes, it is supplied complete with two EPDM O-rings for a secure, leak-free installation during routine maintenance.

Is the G-QS-410 quartz sleeve compatible with other UV systems?

Yes, it is compatible with a wide range of systems including Sterilight, Viqua, Evoqua, and A.O. Smith, making it a versatile replacement option for various UV water disinfection units.