Viqua/Trojan UV B & B4 Replacement Sleeve. Part# 602731.
This is a Genuine Viqua Trojan Ultraviolet Replacement Sleeve. This unit is for Viqua/Trojan UV Max model UVMAX B. This Ultraviolet quartz sleeve needs to be replaced when it can no longer be cleaned 100%. It's always a great idea to have a spare sleeve on hand. This sleeve is 9 3/4" long. Please see above video for more information on how to maintain this unit.
Product Number UVS 602731