E4 Replacement Sleeve

Viqua quartz sleeve for a Trojan UVMax 28/Pro7/E/E4/Plus model systems.
-UVMax quartz sleeve provides thermal protection for UV lamp and protects it from possible water damage.
-Quartz sleeve material is a 100% fused silica which lends to the sleeve's high UV light transmittance through the water.
-Domed on one end.
-Used in UVMax Model E, E+, E4, E4+ and IHS22-E4 Systems.