---
product_id: 50356546
title: "Arcadia D3+ Reptile T5 Lamp 12% UVB, 39W 86.5cm. High Output Desert UVB Tube, Full Spectrum 6500K Daylight, Flicker Free, 12-Month Lifespan. Replacement Bulb for Arcadia Pro T5 & LumenIZE Kits"
brand: "arcadia"
price: "353.21 DT"
currency: TND
in_stock: true
reviews_count: 13
url: https://www.desertcart.tn/products/50356546-arcadia-d3-reptile-t5-lamp-12-uvb-39w-86-5cm
store_origin: TN
region: Tunisia
---

# 12-month consistent UVB lifespan 39W energy-efficient T5 fluorescent technology 12% UVB output for optimal reptile health Arcadia D3+ Reptile T5 Lamp 12% UVB, 39W 86.5cm. High Output Desert UVB Tube, Full Spectrum 6500K Daylight, Flicker Free, 12-Month Lifespan. Replacement Bulb for Arcadia Pro T5 & LumenIZE Kits

**Brand:** arcadia
**Price:** 353.21 DT
**Availability:** ✅ In Stock

## Summary

> ☀️ Illuminate your reptile’s world with the ultimate UVB power boost!

## Quick Answers

- **What is this?** Arcadia D3+ Reptile T5 Lamp 12% UVB, 39W 86.5cm. High Output Desert UVB Tube, Full Spectrum 6500K Daylight, Flicker Free, 12-Month Lifespan. Replacement Bulb for Arcadia Pro T5 & LumenIZE Kits by arcadia
- **How much does it cost?** 353.21 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/50356546-arcadia-d3-reptile-t5-lamp-12-uvb-39w-86-5cm)

## Best For

- arcadia enthusiasts

## Why This Product

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

## Key Features

- • **Powerful UVB Boost:** Delivers 12% UVB to support vitamin D3 synthesis and strong bones for desert reptiles.
- • **Energy-Smart Lighting:** 39W T5 tube offers high UVB output with reduced energy consumption—eco-friendly and cost-effective.
- • **Seamless Compatibility:** Official replacement for Arcadia Pro T5 & LumenIZE kits—guaranteed perfect fit and peak performance.
- • **Long-Lasting Performance:** Maintains stable UVB levels for a full year, ensuring consistent reptile health without frequent replacements.
- • **Vivid Full Spectrum Daylight:** 6500K color temperature enhances natural colors and simulates authentic sunlight in your vivarium.

## Overview

The Arcadia D3+ Reptile T5 Lamp is a 39W, 86.5cm fluorescent tube designed specifically for desert reptiles requiring strong UVB exposure. Featuring 12% UVB output and a 6500K full-spectrum daylight color temperature, it supports healthy bone development and natural behavior. This energy-efficient lamp delivers consistent UVB for up to 12 months and is the official replacement bulb for Arcadia Pro T5 and LumenIZE kits, ensuring reliable, flicker-free lighting that enhances vivarium aesthetics and reptile wellbeing.

## Description

Product Description Produces excellent natural colours 100 percent more visible light than equivalent length D3+ T8 lamp 95 percent more UVB than equivalent length T8 lamp 12 percent UVB for the synthesis of vitamin D3 no need for replacement starters. Directions Please see packaging for directions. Box Contains tube

Review: Good quality D3 bulb - Bought as a replacement light for my tortoises, it's been a year and the bulb needs replaced every 12 months. I use a non light emitting ceramic heater bulb and use this for their light that way I can switch the Arcadia D3 light off at night but leave the ceramicheat bulb on. Didn't realise how much it had dimmed my old bulb seemsso bright when new bulb. Pricey bulb but they all cost around the same price whatever brand but it's necessary for torts to have a D3 light for their shells health. I trust Arcadia brand. Their lamps and the lamp for the ceramic heat bulb lasts well Sent by seller in a secure cardboard poster tube which is great turned up intact. Will upload a pic
Review: Good lightbulb. - Good light bulb and quick delivery

## Features

- UVB REPLACEMENT LAMP: The Arcadia D3+ Reptile T5 (39W, 86.5cm) Lamp is the official replacement bulb for Pro T5 UVB Kits, LumenIZE Kits and T5 light fixtures. Ideal for reptiles requiring strong UVB such as desert reptiles.
- SUPPORTS HEALTH: Produces strong UVB and UVA to support healthy bones, natural behaviour and sunlight simulation. 6500K daylight lamp output enhances colours in the vivarium. Suitable for tortoise lighting, bearded dragon UVB light setups, gecko lighting & snake light fixtures.
- ENERGY-EFFICIENT T5 TECHNOLOGY: The Arcadia D3+ Desert Reptile T5 Lamp 12% delivers a higher UVB output with improved energy efficiency . Designed to provide essential UVB for desert species, this advanced T5 lighting ensures bright, stable full-spectrum daylight to support reptile health while reducing energy consumption.
- LONG-LIFE UVB PERFORMANCE: Arcadia D3 and D3+ UVB lamps are designed to remain effective for a full year, maintaining strong UVB levels throughout their lifespan. This long-lasting performance ensures your animals receive consistent lighting conditions and stay in top condition.
- OFFICIAL REPLACEMENT LAMP FOR PRO T5 – This T5 fluorescent tube is the exact replacement bulb for the Arcadia Pro T5 UVB Kit and the LumenIZE Pro T5 UVB Kit. Available from 24W to 54W, it ensures your Arcadia lighting system continues to operate at peak performance with authentic, manufacturer-approved components.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007UMYVJ2 |
| Batteries are Included | No |
| Best Sellers Rank | 5,048 in Pet Supplies ( See Top 100 in Pet Supplies ) 2 in Fluorescent Tubes for Terrariums |
| Brand Name | Arcadia |
| Bulb Base | G13 |
| Bulb Shape Size | T |
| Color Rendering Index | 100 |
| Color Temperature | 7500 Kelvin |
| Colour | Cold White |
| Customer Reviews | 4.6 out of 5 stars 965 Reviews |
| Finish | Natural |
| Finish type | Natural |
| Global Trade Identification Number | 00844046006530 |
| Included Components | E26/E27 Skrew Fitting |
| Item Shape | Tubular(T) |
| Item Type Name | Terrarium Lighting |
| Item Weight | 0.11 Kilograms |
| Light Source Special Features | Flicker Free |
| Light source type | Fluorescent |
| Manufacturer | Arcadia |
| Manufacturer Part Number | RFD3D39T5 |
| Material | Glass |
| Model Number | RFD3P39T5 |
| Number of Lights | 1 |
| Power and Plug Description | AC adapter |
| Power source | AC adapter |
| Shape | Tubular(T) |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specification Met | Energy Star |
| Style | 85cm (34 Inch) |
| Type of Bulb | Fluorescent |
| UPC | 844046006530 |
| Unit Count | 1 count |
| Voltage | 230 Volts (AC) |
| Wattage | 39 watts |

## Product Details

- **Colour:** Cold White
- **Finish type:** Natural
- **Light source type:** Fluorescent
- **Material:** Glass
- **Shape:** Tubular(T)

## Images

![Arcadia D3+ Reptile T5 Lamp 12% UVB, 39W 86.5cm. High Output Desert UVB Tube, Full Spectrum 6500K Daylight, Flicker Free, 12-Month Lifespan. Replacement Bulb for Arcadia Pro T5 & LumenIZE Kits - Image 1](https://m.media-amazon.com/images/I/51g6jrJKxBL.jpg)
![Arcadia D3+ Reptile T5 Lamp 12% UVB, 39W 86.5cm. High Output Desert UVB Tube, Full Spectrum 6500K Daylight, Flicker Free, 12-Month Lifespan. Replacement Bulb for Arcadia Pro T5 & LumenIZE Kits - Image 2](https://m.media-amazon.com/images/I/61+u+pYyjBL.jpg)
![Arcadia D3+ Reptile T5 Lamp 12% UVB, 39W 86.5cm. High Output Desert UVB Tube, Full Spectrum 6500K Daylight, Flicker Free, 12-Month Lifespan. Replacement Bulb for Arcadia Pro T5 & LumenIZE Kits - Image 3](https://m.media-amazon.com/images/I/A1g6LXP5FcL.jpg)
![Arcadia D3+ Reptile T5 Lamp 12% UVB, 39W 86.5cm. High Output Desert UVB Tube, Full Spectrum 6500K Daylight, Flicker Free, 12-Month Lifespan. Replacement Bulb for Arcadia Pro T5 & LumenIZE Kits - Image 4](https://m.media-amazon.com/images/I/A1hqJz7VFgL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: I have this setup and am looking for a replacement bulb for my arcadia prot5 kit 12% 39w, is this bulb the correct one?**
A: If those are your requirements then yes, this will definitely suit your needs.

**Q: Would any T5 sockets/holders work with this or does it have to be a special system? I don't want the expensive, waterproof Arcadia sockets or a hood**
A: I can’t see why any T5 socket/holder wouldn’t work as long as it is rated for the tube wattage.

**Q: Is this the slim tube the normal ones don't fit my tank hood.**
A: Yes T5 is the slim tube, the latest type of fluorecent

**Q: How do I contact you about a broken product? I can't find product details anywhere.**
A: Contact the seller you purchased from or try Amazon.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality D3 bulb
*by L***D on 12 April 2026*

Bought as a replacement light for my tortoises, it's been a year and the bulb needs replaced every 12 months. I use a non light emitting ceramic heater bulb and use this for their light that way I can switch the Arcadia D3 light off at night but leave the ceramicheat bulb on. Didn't realise how much it had dimmed my old bulb seemsso bright when new bulb. Pricey bulb but they all cost around the same price whatever brand but it's necessary for torts to have a D3 light for their shells health. I trust Arcadia brand. Their lamps and the lamp for the ceramic heat bulb lasts well Sent by seller in a secure cardboard poster tube which is great turned up intact. Will upload a pic

### ⭐⭐⭐⭐⭐ Good lightbulb.
*by A***R on 14 January 2026*

Good light bulb and quick delivery

### ⭐⭐⭐⭐⭐ Good price when purchased
*by V***S on 28 January 2026*

Always so around for best price

## Frequently Bought Together

- Arcadia D3 UVB Lamp - 39W - Desert
- REPTI ZOO 2 Pack Heat Lamp 100W, Intense Basking Spot Simulated Natural Sunlight Heating Lamp Bulb, Heat Emitter UVA Heat Lamp Bulb for Reptile Chickens Pet Brooder
- Arcadia D3 UVB Lamp - 24W - Desert

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-30*