TetraPond® GreenFree® UV Clarifier Replacement Bulbs Tetra Pond 5" in diameter with approximately

5" in diameter with approximately 25 square inches of surface area

There are several different sizes of Check Valve Assembly

The shelf is elevated 6" above the floor

Eco Premium 4000 ProfiMax 7000 Connection Sizes 2" Input / 1

TetraPond® Pond Block Algae Control helps clear cloudy water and remove algae from ornamental ponds and fountain water

TetraPond® GreenFree® UV Clarifier Replacement Bulbs Tetra Pond 5" in diameter with approximatelyThese replacement high efficiency ultraviolet bulbs (ultraviolet lamps) fit the TetraPond GreenFree UV Clarifiers. SKU UPC Description Compatible UV Clarifier 19526 046798195269 5 Watt UV Bulb TetraPond GreenFree UVC 5 19527 046798195276 9 Watt UV Bulb TetraPond GreenFree UVC 9 19528 046798195283 18 Watt UV Bulb TetraPond GreenFree UVC 18 19529 046798195290 36 Watt UV Bulb TetraPond GreenFree UVC 36