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Choose your bulb by model number.

Match the lamp reference from your instrument's manual. Each Buy button opens that exact bulb on Amazon. If you are not sure, ask us first.

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All six models, available on Amazon

ELVION 03000-U replacement bulb, silver body with black base
Available on Amazon

03000-U

Replacement bulb

  • Model number03000-U
  • Pack1 bulb

Price and delivery are shown on Amazon. Opens in a new tab.

ELVION 03100-U replacement bulb, silver body with threaded base
Available on Amazon

03100-U

Replacement bulb

  • Model number03100-U
  • Pack1 bulb, 2-pack, 5-pack

Price and delivery are shown on Amazon. Opens in a new tab.

ELVION 03400-U replacement bulb, slim silver body with narrow stepped base
Available on Amazon

03400-U

Replacement otoscope bulb

  • Model number03400-U
  • Pack1 bulb

Price and delivery are shown on Amazon. Opens in a new tab.

ELVION 03800-U replacement bulb, gold body with black base, shown close up and held in fingers
Available on Amazon

03800-U

Replacement ophthalmoscope bulb

  • Model number03800-U
  • Pack1 bulb

Price and delivery are shown on Amazon. Opens in a new tab.

ELVION 03900-U replacement bulb, silver body with side pin, shown close up and held in fingers
Available on Amazon

03900-U

Replacement ophthalmoscope bulb

  • Model number03900-U
  • Pack1 bulb

Price and delivery are shown on Amazon. Opens in a new tab.

ELVION HPX06500 replacement bulb, short silver body with stepped base
Available on Amazon

HPX06500

Replacement otoscope bulb

  • Model numberHPX06500
  • Pack1 bulb

Price and delivery are shown on Amazon. Opens in a new tab.

Model numbers, names and photos checked against each ELVION Amazon listing on 24 September 2026. Always match the model number with your instrument's manual before ordering.

Before you buy

Match the number, not the look.

Diagnostic bulbs that look almost the same can use different bases or model references. A bulb that fits in the socket is not automatically the right model. Match the lamp reference printed in your instrument's manual.

ELVION bulbs are compatible replacements. They are not original manufacturer parts, and ELVION is not affiliated with or endorsed by any instrument manufacturer.

The six ELVION bulb references side by side: 03000-U, 03100-U, 03400-U, 03800-U, 03900-U and HPX06500
The six ELVION references. Bulbs are shown for comparison and are not to scale.

Not sure which bulb you need?

Send us the model number printed on your instrument. We will tell you which ELVION bulb matches before you buy.