coospider-repta 2 Pack 18 Watts UV Light Bulb Replacement UV Light for Pond Clarifier for Outdoor Ponds 4-Pin Base

【Powerful 18W UV】With a wattage of 18 and a length of 8.75" 4-pin base, provides easy installation and compatibility with various devices. EPA Est. No. 96998-CHN-1.【Enhanced Efficiency】With a UV peak...