13W UV-C Pond Filter Bulb G23 Base Replacement Light for Pool Aquarium Sterilize

2 Pack 13W UV-C Replacement Bulb for Pressurized Pond Filter 950-2630 GPH

2 Pack 13W UV-C Replacement Bulb for Pressurized Pond Filter 950-2630 GPH

OSRAM 55197 G25T8/OF PURITEC HNS 25W G13 Base 17in Germicidal Lamp