How to Replace Viqua/Sterilight UV Lamp in Water Filter - YouTube
Amazon.com: Caprock Brand Compatible Replacement for STERILIGHT S810RL UV-C LAMP for S8Q, S8Q-PA, S8Q-Gold, SSM-37 & More BUT NOT Made by STERILIGHT / VIQUA : Patio, Lawn & Garden
Viqua Sterilight UV Lamp l Part# S212RL - the water guys