Quartz Glass Sleeve QG020 – VSC 933 × 28.5 mm (40/75W Amalgam)
Quartz Glass Sleeve QG020 – VSC 933 × 28.5 mm (40/75W Amalgam)
The QG020 is a high-purity quartz glass sleeve for use in UV-C pool, pond and water treatment systems. Quartz glass transmits UV-C radiation (254 nm) with minimal absorption, protecting the lamp from direct water contact while maintaining peak germicidal output.
When to Replace
Replace the quartz glass sleeve whenever it is cracked, cloudy or shows mineral deposits that cannot be removed with a dilute acid clean. A fouled sleeve can reduce UV-C output by up to 50%, significantly lowering disinfection effectiveness. The 28.5 mm diameter is specific to certain VSC models — verify against your unit before ordering.
Specifications
Dimensions: 933 × 28.5 mm. Suitable for 40W / 75W amalgam UV-C lamps. Compatible with Blue Lagoon VSC UV-C systems.
Additional information
| Article code: | QG020 |
|---|---|
| Dimensions: | 933 × 28.5 mm |
| Compatible wattage: | 40W / 75W amalgam |
| Compatible devices: | Blue Lagoon VSC UV-C |
| Component type: | Quartz glass sleeve |
In details
- High-purity quartz glass – maximum UV-C transmission at 254 nm
- Dimensions: 933 × 28.5 mm
- Compatible with 40W / 75W amalgam UV-C lamps
- Protects UV-C lamp from direct water contact
- Fits Blue Lagoon VSC UV-C systems
- Handle with cotton gloves – skin oils etch the glass
- Always verify dimensions and end-cap type before ordering