Aquafine Compatible - 18197 - 80 W - 33.7" - 2 Pin - Ozone Producing Bulb Number_IH-8 PL15 or PL25 or PL50

PL15 or PL25 or PL50

The two pin 41 Watts germicidal UVC bulb gives you a worry-free performance for an entire year

This 13 watt UV lamp is 100% compatible with Tetra PL-S13W water sterilization filters

the germicidal UV output reduces though the lamp continues to emit light

The Replacement Quartz Sleeve for Ideal Horizons IH-1 UV Light Bulb for Germicidal Water Treatment is a good quality quartz sleeve that works effectively in your UV system

Aquafine Compatible - 18197 - 80 W - 33.7" - 2 Pin - Ozone Producing Bulb Number_IH-8 PL15 or PL25 or PL50Guaranteed Replacement UVC Bulb for Aquafine Compatible 18952 80 W 33. 7" 2 Pin The Aquafine Corporation 18197 Generic Replacement UVC Light Bulb is an 80 Watt germicidal water treatment bulb that has four pins on a single end. With a peak output of 185nm, UV Lamp generates ultraviolet energy which is proven to effectively produce ozone, a natural sanitizer, and a deodorizer. A 185 nm UV light produces UV energy in wavelengths shorter than 220 nm