ELVION supplies replacement bulbs for diagnostic instruments. Check your instrument model, lamp reference and voltage requirement before ordering.
Shop all bulbs →ELVION exists to solve one specific problem well: keeping diagnostic instruments properly lit. Different instruments require different lamps. Our focus is helping you check the exact instrument model, replacement-lamp reference and required voltage before ordering.
We work across the device families clinics already use — Welch Allyn® — rather than forcing practices to change equipment to get reliable replacement parts.
Otoscopes, ophthalmoscopes, and other diagnostic heads require the correct lamp reference for their instrument model. Check the voltage and fitment requirements in the instrument documentation before selecting an ELVION replacement.
Replacement bulbs for compatible otoscopes and other medical diagnostic instruments.
Tell us your instrument model and we'll help you confirm the right part number before you order.
The same reliable illumination, order after order — no surprises mid-exam.
Not sure which bulb fits your device? Send us the model and we'll confirm it before you buy.
Tell us your instrument model and we'll help you identify the right part number — or browse the full range on Amazon.