---
product_id: 173396432
title: "ReptiSun T5 HO 5.0 UVB Replacement Bulb 15 Watts - (12\" Bulb) - Pack of 2"
brand: "zoo med"
price: "¥14789"
currency: JPY
in_stock: true
reviews_count: 4
category: "Zoo Med"
url: https://www.desertcart.jp/products/173396432-reptisun-t5-ho-5-0-uvb-replacement-bulb-15-watts
store_origin: JP
region: Japan
---

# 15W high-efficiency power 2x UVB output for max reptile health Pack of 2 for uninterrupted lighting ReptiSun T5 HO 5.0 UVB Replacement Bulb 15 Watts - (12" Bulb) - Pack of 2

**Brand:** zoo med
**Price:** ¥14789
**Availability:** ✅ In Stock

## Summary

> 🌟 Illuminate your reptile’s world with twice the power and zero compromise!

## Quick Answers

- **What is this?** ReptiSun T5 HO 5.0 UVB Replacement Bulb 15 Watts - (12" Bulb) - Pack of 2 by zoo med
- **How much does it cost?** ¥14789 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/173396432-reptisun-t5-ho-5-0-uvb-replacement-bulb-15-watts)

## Best For

- zoo med enthusiasts

## Why This Product

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

## Key Features

- • **Double the UVB Power:** Twice the UVB strength for deeper habitat penetration and healthier reptiles
- • **Health-Boosting Rays:** Promotes natural vitamin D3 synthesis to prevent metabolic bone disease
- • **Dual-Pack Convenience:** Two bulbs in one pack to maintain continuous optimal lighting without downtime
- • **Bright & Natural Ambiance:** Creates a vibrant, natural environment that supports essential reptile biological functions
- • **Engineered for Excellence:** German precision ensures consistent, reliable full-spectrum lighting

## Overview

The Zoo Med ReptiSun T5 HO 5.0 UVB Replacement Bulb delivers twice the UVB output of standard bulbs, promoting vital vitamin D3 synthesis and calcium absorption to prevent metabolic bone disease in reptiles. Engineered in Germany for consistent, full-spectrum lighting, this 15-watt, 12-inch fluorescent bulb comes in a convenient two-pack to ensure continuous, bright, and natural habitat illumination.

## Description

desertcart.com : Zoo Med ReptiSun T5 HO 5.0 UVB Replacement Bulb 15 Watts - (12" Bulb) - Pack of 2 : Pet Supplies

Review: Panther chameleon. - My Chameleon loves it and he's groaned a lot with this light.
Review: Great - Perfect

## Features

- Enhanced UVB Output: Twice the strength of standard ReptiSun 5.0 lamps, providing optimal UVB radiation for larger reptile habitats and better penetration depth
- Health Benefits: Helps prevent and reverse Metabolic Bone Disease in captive reptiles by promoting natural vitamin D3 synthesis and calcium absorption
- Premium Quality: German-engineered and manufactured T5 HO bulb ensuring consistent performance and reliable UVB output throughout the bulb's lifespan
- Convenient Pack: Set of two 12-inch replacement bulbs rated at 15 watts each, perfect for maintaining continuous lighting schedule in your reptile habitat
- Optimal Lighting: Provides bright, full-spectrum illumination that creates a natural environment while supporting essential biological functions for reptiles

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07RW4Y4YQ |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #71,678 in Pet Supplies ( See Top 100 in Pet Supplies ) #243 in Reptile & Amphibian Habitat Lighting |
| Brand | Zoo Med |
| Brightness | Higher brightness |
| Bulb Base | G5 |
| Bulb Shape Size | T |
| Color Rendering Index | 80 |
| Control Method | App |
| Customer Reviews | 4.4 4.4 out of 5 stars (18) |
| Date First Available | April 17, 2019 |
| Efficiency | Highly Efficient |
| Indoor/Outdoor Usage | Indoor |
| Item Package Quantity | 2 |
| Item Weight | 5.3 ounces |
| Item model number | FS5-15 |
| Light Color | white |
| Light Source Type | Fluorescent |
| Light Source Wattage | 15 Watts |
| Light Type | Fluorescent |
| Manufacturer | Zoo Med |
| Material | Glass |
| Model Name | FS5-15 |
| Number of Items | 2 |
| Package Dimensions | 14.02 x 3.46 x 2.64 inches |
| Part Number | FS5-15 |
| Power Consumption | 15 Watts |
| Power Source | Corded Electric |
| Shape | Tubular(T) |
| Special Feature | Full Spectrum |
| Special Features | Full Spectrum |
| Specific Uses For Product | Reptile Habitat Lighting |
| UPC | 097612347159 |
| Unit Count | 2.0 Count |
| Voltage | 120 Volts (AC) |
| Wattage | 15 Watts |

## Product Details

- **Brand:** Zoo Med
- **Bulb Shape Size:** T
- **Light Type:** Fluorescent
- **Special Feature:** Full Spectrum
- **Wattage:** 15 watts

## Images

![ReptiSun T5 HO 5.0 UVB Replacement Bulb 15 Watts - (12" Bulb) - Pack of 2 - Image 1](https://m.media-amazon.com/images/I/61qTaIL71kL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Panther chameleon.
*by A***R on September 3, 2024*

My Chameleon loves it and he's groaned a lot with this light.

### ⭐⭐⭐⭐⭐ Great
*by J***N on December 30, 2023*

Perfect

### ⭐ Light bulbs dont work
*by B***E on March 17, 2025*

Light bulbs dont work. I was mailed defective items

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**Shop now:** [https://www.desertcart.jp/products/173396432-reptisun-t5-ho-5-0-uvb-replacement-bulb-15-watts](https://www.desertcart.jp/products/173396432-reptisun-t5-ho-5-0-uvb-replacement-bulb-15-watts)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-01*