Key features High Diffusion Espresso Shower Screen Set: This kit includes one high-precision shower screen. Featuring an integrated 200 µM membrane, this espresso shower screen promoting even water distribution and producing a finer crema. It helps uniformly saturate the coffee puck and minimizes channeling. The design and perforation are precisely engineered to optimize extraction for better espresso quality Compatibility: These espresso machine accessories ONLY compatible with Breville Oracle and Dual Boiler espresso machines 58mm espresso machine models BES900XL, BES920XL, BES980XL, BES990, (Note: The mention of brand names and any related model designation here is only for purposes of showing compatibility, not work as brands.) Enhanced Durability & Easy Maintenance: Crafted from food-grade 304 stainless steel, our espresso precision shower screen is designed to withstand the high temperatures and pressures of espresso brewing. Its corrosion-resistant properties ensure long-lasting use, while the smooth surface prevents coffee grounds and oils from sticking, making cleaning a breeze Improved Flavor: The shape and perforation are carefully calibrated to guarantee optimal extraction. By enhancing water flow distribution, this shower screen significantly improves brewing efficiency and results in richer, more balanced espresso. They are ideal for replacing or upgrading your existing shower screen Simple to Install: When replacing the coffee machine shower screen on your machine, avoid overtightening the central nut—tighten only to the same level as the original. Carefully remove the old shower head to avoid damaging the rubber gasket, and then install the new one securely for better performance Note：Not compatible with Breville Oracle Jet and Breville Barista Express espresso machine Espresso Machine Replacement Parts Set: Specifications: High Diffusion Espresso Shower Screen Dimensions: 57.5mm Hole Diameter: 7 mm Material of Shower Screen: 304 Stainless Steel Compatible Models: These replacement parts are ONLY compatible with Breville Oracle and Dual Boiler espresso machines: BES900XL, BES920XL, BES980XL, BES990 Features: Crafted from food-grade 304 stainless steel, this coffee machine group head inner shower screen replacement part is durable, resistant to high temperatures and simple to clean. Equipped with a 200µM integrated membrane to ensure steady water flow, minimize channeling, and improve extraction quality. Designed exclusively compatible with BES900XL, BES920XL, BES980XL, BES990 espresso machines, the precision shower screen for espresso machines and steam ring ensure a reliable seal, enhancing frothing and extraction performance. Upgrade your machine’s efficiency and consistency with these high-quality replacement parts. Installation Instructions: Remove the existing espresso screen 58mm. Attach the new precision shower screen and tighten the screws securely. Package Contents: 1 x High Diffusion Espresso Shower Screen Free shipping included. 30-day hassle-free returns.