Replacement Lamp
VIQUA 602805 UV Lamp for D, D4, D4+, D4-V, C, C4, IHS22-D4 - - Replace Every 12 Months
Replacement Sleeve
VIQUA 602732 UV Quartz Sleeve for D, D4, D4+, D4 Prem, C, C4 - - Replace Every 12 Months
Replacement Combo
VIQUA 602810-102 UV Lamp and Sleeve Kit for D, D4, D4+, C, C4 - - Replace Every 12 Months