Quartz Glass Sleeve QG089 – VSC 281 × 25 mm (21W Amalgam)
QG089
1-2 weeks
49,95 €
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Shipping 1-2 weeks
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Quartz Glass Sleeve QG089 – VSC 281 × 25 mm (21W Amalgam)
The QG089 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. Ideal for compact entry-level VSC pond units.
Specifications
Dimensions: 281 × 25 mm. Suitable for 21W amalgam UV-C lamps. Compatible with Blue Lagoon VSC UV-C systems.
Additional information
| Article code: | QG089 |
|---|---|
| Dimensions: | 281 × 25 mm |
| Compatible wattage: | 21W amalgam |
| Compatible devices: | Blue Lagoon VSC UV-C |
| Component type: | Quartz glass sleeve |
In details
Quartz Glass Sleeve QG089 – VSC 281 × 25 mm (21W Amalgam)
49,95 €
- High-purity quartz glass – maximum UV-C transmission at 254 nm
- Dimensions: 281 × 25 mm
- Compatible with 21W 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
