- Lighting
- Light Bulbs & Lamps
- MR16
- Sylvania RefLED Superia Retro LED Light Bulb
Sylvania RefLED Superia Retro LED Light Bulb Warm White MR16 GU5.3 380LM 4.3W 5 Pack
by SylvaniaProduct code: AM436

Sylvania RefLED Superia Retro LED Light Bulb Warm White MR16 GU5.3 380LM 4.3W 5 Pack
by SylvaniaProduct code: AM436
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Product details
The premium full glass design ensures there are no clashing colours between the lamp and your fixture, while recreating a backlight effect similar to halogen dichroic lamps. With an impressive 25,000-hour lifespan, you can rely on lasting performance with significantly reduced maintenance costs.
• Available in a choice of configurations – including various pack sizes and colour temperatures
• GU5.3 fitting – designed to easily replace older, less efficient MR16 bulbs
• Full glass design – ensures a seamless look with no clashing colours
• Neutral white 4000K – provides a crisp, balanced illumination
• Backlight effect – mimics the glow of traditional halogen dichroic lamps
• Energy efficient – operates at just 4.3W while delivering 380 lumens
• Long 25,000-hour life – reduces the hassle of frequent replacements
• 5-year warranty – provides complete peace of mind
• Pack of 5 – gives you multiple bulbs for larger rooms
Reviews★★★★★ ★★★★★
Technical specification
| Brand | Sylvania |
| Manufacturer ID | 31805 |
| Warranty (years) | 5 years |
| Range Name | RefLED Superia |
| Colour | Silver |
| Height (mm) | 50mm |
| Length (mm) | 44mm |
| Width (mm) | 44mm |
| Interior / Exterior Use | Interior |
| IP Rating | IP20 |
| Voltage | 240V |
| Wattage | 4.3W |
| Smart Home Compatibility | Not Smart Compatible |
| Diameter (mm) | 44mm |
| Pack contents | 10 x Sylvania RefLED Superia Retro LED Light Bulb Warm White MR16 GU5.3 380LM 4.3W |
| Colour Family | Silver |
| Light Bulb Technology | LED |
| Colour Temperature (K) | 4000k |
| Dimmable | Non-Dimmable |
| Light Bulb Colour | Natural White |
| Lumens | 380 |
| Maximum Operating Temperature | 40°C |
| Minimum Operating Temperature (°C) | -20 |
| Angle (degrees) | 36 |
| Protection Class | Class 2 Double Insulated ( No Earth ) |
| Lamp cap type | GU5.3 |
| Lamp Shape | MR16 |
| Lamp hours | 25000 |
| Weight (g) | 6.4g |
Delivery details
Delivery (UK mainland only)
Next Day: £5, or FREE over £40
- Order by 9pm Mon-Thu: next working day
- Order Fri to 5pm Sun: Monday
- Order after 5pm Sun: Tuesday
Pre-12pm: £10
- Same cut-offs as Next Day above
Saturday & Sunday: £10, or £5 over £40, or FREE over £75
- Saturday: order by 6pm Fri
- Sunday: order by 4pm Sat
Heavy items (over 30kg)
- Mon-Fri only. Order by 6pm and allow up to two working days
- Order after 6pm Thu: arrives after the weekend
Supplier items
- Sent directly by the supplier, so timings vary. Lead times appear on the product page in working days (Mon-Fri)
Collection details
Next Business Day Collection (eligible items)
- Order by 9pm Mon-Thu: collect next day
- Order after 9pm Thu to 5pm Sun: collect Monday
- Heavy items (over 30kg): allow up to two working days
Opening hours
- Weekdays vary by branch: open 6:30am-7am, close 6pm-8pm
- Saturday: 7am-6pm
- Sunday: 9am-4pm
Check your local store's hours and that it's open before visiting. Please wait for our text or email before collecting.
Holding your order
We'll hold it for 14 days, then automatically refund your original payment method.
Pack size: Each
20+ Available for delivery. Order before 9pm to receive your item next business day.
0% interest for 4 months on orders above £99*. Learn more





