Pondmaster UV Replacement Bulbs is the replacement UV Bulb for the Pondmaster UV Clarifiers. Average "Useful Life" is 9000 hour - A good rle of thumb is to replace every year at the beginning of pond season for best results! 10, 20, 40 watt UV bulb - Quantity 1 per package. Clean or Replace Quartz Sleeve when replacing UV Lamp. Pondmaster UV Bulb has a 4 pin base.
10 Watt UV Bulb - Fits Pondmaster 10 Watt UV Clarifier
20 Watt UV Bulb - Fits Pondmaster 20 Watt UV Clarifier
40 Watt UV Bulb - Fits Pondmaster 40 Watt UV Clarifier
TetraPond Green Free Ultraviolet Clariers kills algae so quick that it doesn't even stand a chance against this UV lamp and stainless steel reflector. A quartz sleeve will help protect your UV Clarifier lamp from any debris and lamps last up to 11 months of constant use.
Easy to Unstall & Minimal effort to maintain
Enjoy a Clean & Clear Pond free of green algae
Convenient viewing window allows you to easily see when the lamp is on or off
Durable Non-submersible UV Sterilizer with 18 foot power cord and weather resistant housing
Tetra Pond Greenfree UV Sterilizer Specifications:5 Watt GreenFree UV -Barb Fitting for 3/4", 1", 1-1/4"- soft tubing (330 GPH - Ponds up to 660 Gallons)9 Watt GreenFree UV - Barb Fitting for 3/4", 1", 1-1/4"- soft tubing (900 GPH - Ponds up to 1,800 Gallons)18 Watt GreenFree UV - Barb Fitting for 3/4", 1", 1-1/4"- soft tubing (2,200 GPH - Ponds up to 4,400 Gallons)36 Watt GreenFree UV - Barb Fitting for 3/4", 1", 1-1/4"- soft tubing (4,400 GPH - Ponds up to 8,800 Gallons)