Size Your Replacement Bulb
Step 1: Identify your bulb's base to verify that it matches the picture.
Step 2: Locate your bulbs wattage.
Step 3: Measure your bulb end to end (including pins) to confirm which replacement bulb is correct for you.
T5B Bi-Pin Base
What others are saying
"8watt UV Bulb"Karen of Bellefonte, PA
Works great. Arrived well packaged and in a timely manner. I will get my next one from the Pond Guy.View entire review