---
product_id: 17096919
title: "Welch Allyn 04900-U Quality Medical Diagnostic Products Replacement Halogen Hex Lamp for 11720, 11730 and 11735 Ophthalmoscopes, 3.5V"
brand: "welch allyn"
price: "R750"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/17096919-welch-allyn-04900-u-quality-medical-diagnostic-products-replacement-halogen
store_origin: ZA
region: South Africa
---

# Reliable bright illumination 3.5V halogen power Precision fit for 11720/30/35 models Welch Allyn 04900-U Quality Medical Diagnostic Products Replacement Halogen Hex Lamp for 11720, 11730 and 11735 Ophthalmoscopes, 3.5V

**Brand:** welch allyn
**Price:** R750
**Availability:** ✅ In Stock

## Summary

> 💡 Illuminate your diagnostics with precision and confidence!

## Quick Answers

- **What is this?** Welch Allyn 04900-U Quality Medical Diagnostic Products Replacement Halogen Hex Lamp for 11720, 11730 and 11735 Ophthalmoscopes, 3.5V by welch allyn
- **How much does it cost?** R750 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/17096919-welch-allyn-04900-u-quality-medical-diagnostic-products-replacement-halogen)

## Best For

- welch allyn enthusiasts

## Why This Product

- Trusted welch allyn brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable & Lightweight:** Compact 0.317 oz design ensures easy handling without added bulk
- • **Seamless Compatibility:** Specifically engineered for Welch Allyn 11720, 11730, and 11735 ophthalmoscopes
- • **Bright Clinical Clarity:** 3.5V halogen bulb delivers crisp, consistent light for accurate diagnostics
- • **Quick Replacement Ready:** Simple swap-in design minimizes downtime and keeps your practice running smoothly
- • **Trusted Medical Standard:** Welch Allyn quality guarantees dependable performance in critical exams

## Overview

The Welch Allyn 04900-U is a 3.5V halogen replacement bulb designed for use in 11720, 11730, and 11735 ophthalmoscopes. Lightweight and engineered for reliable, bright illumination, it ensures consistent clinical performance and easy installation, making it an essential accessory for medical professionals seeking dependable diagnostic lighting.

## Description

Welch Allyn (04900) 3. 5v Halogen Bulb

## Features

- Diagnostics welch Allyn
- Ophthalmoscope Otoscope Accessories
- Accessories welch Allyn

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000B8LXD4 |
| Best Sellers Rank | #109,696 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #443 in Halogen Bulbs |
| Date First Available | November 27, 2006 |
| Item Weight | 0.317 ounces |
| Item model number | 04900-U |
| Manufacturer | Welch Allyn Inc |
| National Stock Number | 5999-01-572-3969 |
| Package Dimensions | 3.62 x 1.93 x 1.46 inches |

## Images

![Welch Allyn 04900-U Quality Medical Diagnostic Products Replacement Halogen Hex Lamp for 11720, 11730 and 11735 Ophthalmoscopes, 3.5V - Image 1](https://m.media-amazon.com/images/I/51tt+xJRTFL.jpg)
![Welch Allyn 04900-U Quality Medical Diagnostic Products Replacement Halogen Hex Lamp for 11720, 11730 and 11735 Ophthalmoscopes, 3.5V - Image 2](https://m.media-amazon.com/images/I/41Ptwk4LeZL.jpg)

## Questions & Answers

**Q: Does this item come with a bulb or do you have to order one separately**
A: This product is the bulb.

**Q: is this bulb for the 49020 head lamp?**
A: Yes!the same.

**Q: will this work for  Welch Allyn opthalmoscope 72200?**
A: Not sure you are asking the correct question.  72200 is the WA battery , not the ophthalmoscope.  The 72200 will power that bulb and that bulb is for the ophthalmoscope so best is to remove the old bulb from existing device and confirm the number.  Some use this and others similar number 04900 but LED.

**Q: Is that working with welch allyn #25070??**
A: I’m using it with Welch Allyn #11720

## Frequently Bought Together

- Welch Allyn 04900-U Quality Medical Diagnostic Products Replacement Halogen Hex Lamp for 11720, 11730 and 11735 Ophthalmoscopes, 3.5V
- Welch Allyn 03100-U Halogen 3.5V Replacement Lamp
- Funtery 2 Pcs Halogen Replacement Bulbs Compatible with Welch Allyn, 3.5v Lamp 06500-u Otoscope Lamp (03100-U)

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**Shop now:** [https://www.desertcart.co.za/products/17096919-welch-allyn-04900-u-quality-medical-diagnostic-products-replacement-halogen](https://www.desertcart.co.za/products/17096919-welch-allyn-04900-u-quality-medical-diagnostic-products-replacement-halogen)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-08-02*