Replicate the vibrant, unfiltered light of open sunlit environments right inside your enclosure. The Reptile Systems T5 Ferguson Zone 3 Lamp is a premium, high-output (HO) fluorescent bulb specifically engineered for sun-loving, basking reptiles that require robust UV exposure to thrive.

Crafted in Germany, each batch of these full-spectrum lamps is thoroughly tested for precise UV index output. By simulating the natural conditions of open regions where foliage and cloud cover are sparse, this 12% UV output safely and effectively triggers the vital vitamin D₃ synthesis your pets need to absorb calcium. This maintains proper bone density and completely eliminates the risk of Metabolic Bone Disease (MBD).

Why Choose the Reptile Systems Zone 3 T5 Lamp?

• High-Output Efficiency: T5 technology provides significantly deeper light penetration and greater energy efficiency compared to standard, outdated T8 fluorescent bulbs.
• True Full-Spectrum Color: Features excellent color rendering to bring out and enhance the stunning, vibrant natural colors of your reptiles and habitat.
• Batch-Tested Quality: Made in Germany and individually batch-tested to guarantee consistent, reliable, and safe UVI (UV Index) output for optimal animal welfare.
• Eco-Series Compatible: Designed as the perfect replacement bulb for the Reptile Systems Eco Zone 3 T5 fixture.

Is this right for my pet?

This lamp is specifically calibrated for Ferguson Zone 3 animals—open or partial sun baskers that spend significant time under full heat and UV light to regulate their health.

Perfect for:

• Bearded Dragons
• Yemen (Veiled) Chameleons
• Frilled Lizards
• Black & White Tegus
• Bosc (Savannah) Monitors
• Day Geckos
• Leopard Tortoises
• Iguanas

Specifications & Sizes

• UV Output: Equivalent to 12% UV
• Expected Lifespan: Replace after 1 year of normal use to ensure optimum UV output.
• Size & Wattage: 46-Inch bulb (for 48 inch fixture); 54 Watt

Important Safety & Installation Notes

• Ballast Required: This is a replacement bulb only. It requires a compatible T5 electronic ballast/controller to function and will not operate on standard magnetic ballasts.
• Safe Distance: To protect your pet's ocular (eye) health, always mount this lamp horizontally overhead at a minimum distance of 12 inches away from the animal's back.
• Enclosure Adjustments: Take your setup into account when positioning. Mesh top screens can reduce UV levels by 30-50%, while using a high-quality reflector can easily double the light output reaching your animal.