Tetra - PL-S5W Pond Water Treatment Germicidal UV Light Bulb Item:Ballast 5mm x 378mm that is

5mm x 378mm that is compatible with the following UVC system model:

We do not sell Tec Lighting brand UV lamps or reflectors

pH or chemistry of water

Guaranteed 100% Compatible Replacement Ultraviolet (UV) Lamp - Mercury Wavelength - 15 Inch Arc Length - 19

Tetra - PL-S5W Pond Water Treatment Germicidal UV Light Bulb Item:Ballast 5mm x 378mm that isGuaranteed Replacement Ultraviolet (UV) Bulb 2 Pin 5 Watts Worry Free Performance for 1 Year This 5 watt UV lamp is 100% compatible with Tetra PL S5W water sterilization filters, UV sanitizers and water purifiers. This lamp also uses UV C light to inactivate and kill bacteria, molds, protozoa, viruses and yeasts. This replacement germicidal bulb has a 2 pin base that is used for pond water purification. The fixture is high quality with a long lifespan