Abstract: A low-cost strainer tube which can be quickly replaced in a citrus fruit juice extractor. The tube includes a hollow perforated sleeve which can be quickly inserted into a hollow body member and can be quickly removed. The sleeve has a plurality of groups of radial perforations which align with corresponding radial holes in the body member to allow juice to flow from an inside of the sleeve to an outside of the body member. To the amount of pulp which flows through the perforations it is necessary to remove only the sleeve and substitute another sleeve with different size perforations.