Neptune WTA 05-0319-1 Replacement UVC Light Bulb

4 Pin on a Single End – 39 Watt Germicidal Water Treatment Bulb

The Neptune WTA 05-0319-1 Replacement UVC Light Bulb has a total length of 31.89″ and an arc length of 28.74″. This 39 Watt germicidal light bulb has a life of 10000 hours after which we highly recommend that you replace the light bulb for better system efficiency.

UVC light technology works to kill and sanitize 99.9% of microorganisms and the short wavelength of 253.7nm helps in deactivating the genetic makeup of the microorganisms and renders them incapable of reproduction. The UVC light bulb offers you healthy water by eliminating microorganisms, bacteria, viruses, yeast, and other pathogens from water. Pathogens such as giardia and cryptosporidium can be effectively destroyed with this method of purification. These cost-effective purifiers and their lamps do not make use of chemicals and their by-products. This does not alter the pH, taste or chemistry of water.

This bulb is available with a shatterproof coating that in case of damage keeps the lamp glass from falling into the unit where is installed. This results in an easy way to dispose of glass if it shatters. You can select this shatterproof option above.

Do I need shatterproof coating?

Although shatterproof coating can lower the intensity of the UV-C bulb by as much as 15%, it is recommended for applications in which it is crucial to avoid potential glass breakage at all costs. These applications include but are not limited to food processing and medical institutions. However, if glass breakage would be inconvenient but not catastrophic, skipping the costly shatterproof coating is quite alright. After all, we do not use shatterproof coating with our glasses and plates at home.

Common Applications

• Aquaculture
• Beverage Services and Processing
• Drinking Water
• Food Services and Processing
• Municipal Wastewater
• Pools, Spas, and Water Features
• Well Water

Common Locations for use:

• Factories
• Farms
• Homes
• Hospitals
• Hotels
• Laboratories
• Ships

Drawing of Replacement UVC Bulb Item # 194680 (PDF)

UVC Light Disinfection Dosage Chart (PDF)

Spectral Output of Germicidal UVC Light Bulbs (PDF)

This UVC lamp bulb is compatible with the following system models:

• 5000
• 5020
• 5030
• TRI-20
• Triton-20
• WTA-15
• WTA4-810

*Hg – Lamp contains mercury – manage in accordance with your local disposal laws by visiting: www.lamprecycle.org

*All germicidal UVC light bulbs listed are compatible brand UV products. We do not sell Neptune brand UVC bulbs. All Neptune brand names, trademarks, and logos are property of Neptune.

*Warning: Ultraviolet UV-C light is harmful to your eyes and skin. Use proper safety gear.

Safety Data Sheet for CureUV Germicidal Bulb

Safety Data Sheet for CureUV Germicidal Bulb

Note: CureUV.com stocks generic products that are 100% compatible with the original equipment.