Description
VGE T5 21 W UV-C lamp, 4-pin base-G (AM packed)
Bring your spa UV system back to peak performance with this original VGE T5 21 W HO lamp. The slim 16 mm tube and 4-pin base-G connection deliver stable UV-C output for reliable disinfection in compact spa units. Available from PoolParthub.com.
- High-output T5 UV-C lamp for efficient disinfection
- 4-pin base-G for quick, secure replacement
- Factory “AM packed” unit for safe transport and storage
Compatibility
Direct replacement lamp for Blue Lagoon Spa UV-C T5 21 W (230 V) units and other systems specified for a VGE T5 21 W 4-pin base-G lamp.
What’s included
- 1 × VGE T5 21 W UV-C lamp, 4-pin base-G (AM packed)
Recommended accompanying parts
- Quartz sleeve: QG089 (VSC 281 × 25 mm, 21 W)
- O-ring set for quartz sleeve: E800912 (3 pcs)
- Blue Lagoon Spa housing: B212013 (if the body needs renewal)
Installation & care
- Disconnect power, allow the unit to cool and depressurise before service.
- Handle the lamp with clean gloves; avoid touching the glass. Clean the quartz sleeve and renew O-rings.
- Replace the lamp after 9,000 h (typically once per season) to maintain UV output.
Specifications
- Brand: VGE
- Article code: F980120AM
- Type: T5 HO UV-C, single-ended
- Base: 4-pin base-G
- Power: 21 W
- Diameter: 16 mm (T5)
- Service life: up to 9,000 h
- Application: Spa/hot-tub UV-C systems
Good to know
This lamp is the specified replacement (“A-item”) for Blue Lagoon Spa UV-C T5 21 W systems. For best results, renew the lamp and O-rings together and verify watertightness before returning to service.




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