Buy Now From Amazon

Product Review

  • 🟣Perfect Compatibility: Engineered for a precise fit with Danner Supreme PUV-4000 40W UV systems and Danner Supreme 40W Pond (cross reference #02940/12984).
  • 🟣High Performance Replacement: Quality quartz sleeve ensures optimal UV transmission and protection for your UV lamp, supporting maximum efficiency.
  • 🟣Durable Construction: Manufactured using high-grade quartz for long-lasting durability and consistent performance in demanding pond and aquarium environments.
  • 🟣Simple Installation: Designed for easy installation as a compatible replacement for the 12974 UV bulb in Danner and Pondmaster UV systems.
  • 🟣Trusted LSE Lighting Brand: Made in the USA by LSE Lighting, a professional ultraviolet lighting company with EPA Est. No. 96823-PA-1, known for superior reliability and quality.
  • 🟣Important Note: This is a compatible replacement quartz sleeve by LSE Lighting. We do not sell Danner or Pondmaster brand parts. All Danner brand names, model numbers, and trademarks are used strictly for compatibility reference.