ProEco 18 Watt UV Clarifier for BF Series Bio-Flow Gravity Filters Size:18 Watts 82 2" 20' 566727 F40-5500

82 2" 20' 566727 F40-5500 010121143630 5540gph 21

while the Rustic Hickory model uses hickory slats

Fixed or telescoping diamond-embossed aluminum handles

Available in single or double core options

ProEco 18 Watt UV Clarifier for BF Series Bio-Flow Gravity Filters Size:18 Watts 82 2" 20' 566727 F40-5500The Bio Flow Ultraviolet Clarifiers are an important part of the filtration system. In the clarification process, water is passed through the UVC chamber and the UVC bulb flocculates suspended green algae that are suspended in the water. To ensure clear water the UVC must be properly sized for the filtration system and the correct flow rate must be maintained through the UVC. Model CUV 18 UV Wattage 18 Watts Total Wattage 20 Watts Max Head 10' Max