High-Performance UV Replacement Bulb for Whole-House Water Filtration Systems

Ensure clean, bacteria-free water throughout your home with this premium replacement UV lamp. Designed for seamless compatibility with various UV sterilization systems, it effectively eliminates bacteria, viruses, and other harmful pathogens, making it an essential component of your water purification setup.

This UV water filter lamp is engineered to work with:

Sita UV Systems – Models: 412, 440, 450, 700, 750, 800, LCD & LCD PLUS

❌ Not compatible with Daro Saphir 4 UV System – Use TUV-36-T5-4P-SE instead

Alternative Names for This UV Lamp:

This replacement lamp is also known as:

• GPH843T5L/4 HA
• GPH843T5L/4 LT
• GPH843T5L/LS/40W
• TUV 36 T5 4P-SE 40W

Key Features:

💡 Powerful UV Disinfection – Emits 254nm UVC light, neutralizing harmful microorganisms in your water supply.
💡 Long-Lasting Performance – Delivers up to 9,000 hours of continuous operation before requiring replacement.
💡 Effortless Installation – Designed with a 4-pin single-ended base for a quick and secure fit.
💡 Cost-Effective & Reliable – A premium-quality alternative to OEM bulbs, offering exceptional efficiency at an affordable price.

Technical Specifications:

• Lamp Type: T5 Ultraviolet Germicidal Bulb
• Wavelength: 254nm
• Base Configuration: 4-pin, single-ended
• Length: 843mm (33 inches)
• Power Output: 40W
• Lifespan: Up to 9,000 hours