• GPH212T5L/4HA Replacement UV Lamp - 10w (G212) - WrekinWater
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GPH645T5L/4HA UV Lamp 32w (G645)

GPH645T5L/4HA UV Lamp 32w (G645)

G645

7 in stock

£48.00 inc. VAT
£40.00 ex. VAT
£48.00 inc. VAT
£40.00 ex. VAT
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Product Description

GPH645T5L/4HA 32W UV Lamp (G645) for the UV-601 System

The GPH645T5L/4HA (G645) is a 32W high output replacement UV lamp designed for the UV-601 system.

Specifications

Lamp code GPH645T5L/4HA (G645)
Power 32W
Type High output replacement UV lamp
Fits UV-601 system

Signs you need this part

  • The lamp was last changed 12 months ago or more
  • The lamp no longer lights
  • Your system is showing a lamp warning or fault

Why it matters

UV lamps lose output gradually and well before they stop lighting, so they are normally changed every 12 months rather than when they fail.

How to fit it

  1. Isolate power to the UV system and let the lamp cool.
  2. Remove the old lamp following your system manual.
  3. Fit the new lamp, handling it by the end cap and avoiding the glass.
  4. Reconnect the lamp and refit any cover.
  5. Restore power and confirm the system runs normally.

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Frequently asked questions

It is designed for the UV-601 system.

It is a 32W high output lamp, sold as GPH645T5L/4HA (G645).

UV lamps are normally changed every 12 months, because output falls before the lamp stops lighting. Check your system's guidance too.

How to Find the Correct Replacement Bulb Code for Your UV Water Filter

GPH212T5L/4HA Replacement UV Lamp - 10w (G212) - WrekinWater

GPH645T5L/4HA UV Lamp 32w (G645)

£48.00 inc. VAT
£40.00 ex. VAT
£48.00 inc. VAT
£40.00 ex. VAT