Eheim GlowUVC-9 Replacement UV-C Lamp 9W for clearUVC-9 (4101010)

The Eheim GlowUVC-9 (4101010) is a genuine OEM replacement UV-C lamp designed specifically for the Eheim clearUVC-9 garden pond UV clarifier. At 9 watts, this lamp delivers the correct UV-C output required to eliminate green water-causing algae spores, pathogenic bacteria, and other harmful microorganisms in ponds up to 10,000 litres (without fish) or 5,000 litres (with fish).

UV-C lamp output degrades significantly over time even when the lamp remains visibly lit — Eheim recommends replacing the GlowUVC-9 annually, ideally at the start of each pond season, to maintain peak germicidal performance and keep pond water clear and healthy.

Important safety note: UV-C radiation is hazardous to eyes and skin even at low doses. Always handle UV-C lamps with gloves and never operate outside the sealed device.

Key Features

• Genuine Eheim replacement lamp: Exact OEM fit for the Eheim clearUVC-9 pond UV clarifier — correct wattage and socket for full germicidal output
• 9W UV-C output: Delivers the required UV-C dose to eliminate green water, floating algae spores, pathogenic bacteria, and harmful microorganisms in garden ponds
• 2G7 socket (4-pin): Compact 4-pin fitting compatible with the clearUVC-9 and other UV sterilisers using the same socket and wattage
• Replace annually: UV-C lamp output degrades over time — replace every 12 months at the start of each pond season for consistent, effective performance
• Handles gloves recommended: Always use gloves when handling the quartz lamp to avoid skin oils affecting the glass and UV transmission
• Genuine Eheim quality: Manufactured to Eheim's standards for reliable, consistent UV-C output

Compatibility

• Compatible with: Eheim clearUVC-9 pond UV clarifier
• Also compatible with: Other UV sterilisers using a 9W 2G7 (4-pin) socket
• Socket type: 2G7 (4-pin)
• Application: Garden pond UV clarification

Product Details

• Brand: Eheim
• Product Code: 4101010
• EAN: 4011708410189
• Type: Replacement UV-C Lamp
• Wattage: 9W
• Socket: 2G7 (4-pin)
• Replacement interval: Annually recommended
• Compatibility: Eheim clearUVC-9 and compatible 9W 2G7 UV sterilisers

This replacement lamp is suitable for any pond keeper running an Eheim clearUVC-9 UV clarifier who needs to restore full UV-C germicidal output and maintain clear, healthy pond water throughout the season.