This is a Lancaster Pump 7-LWT-UV009 UV Quartz Sleeve compatible replacement quartz sleeve for Lancaster uv systems. The size of this quartz sleeve is: 20mm x 22.5mm x 333mm. This uv quartz sleeve is guaranteed to work in your Lancaster system. When you purchase from us, you are guaranteed a quality replacement part that is designed to keep your water safe. We support our products and will gladly assist you with any pre or post purchase questions. All of our products carry a 1 year warranty to give you peace of mind with your purchase.
Lancaster Pump® is the registered trademark of Lancaster Pump®. WaterFiltrationSupply.com is not affiliated or in association with Lancaster Pump®. We do not sell originally branded Lancaster Pump® products. WaterFiltrationSupply.com however sells different brands of ultraviolet lamps and replacement parts that are compatible with Lancaster Pump® UV systems and are of equal or greater quality.