Ideally you want the handle to lock in directly towards you (5 o’clock to 7 o'clock position). If the gasket is too thin it will lock in too far. If the gasket is too thick it will not lock in enough.
eBay
Coffee Filter Paper Disposable 100pcs Secondary Water Filter For 51MM 54MM 58MM Portafilter Espresso Maker Accessories Barista
Aliexpress UK
304 Stainless Steel Construction: Ensures durability and resistance to rust for long-lasting performance. Material:304 stainless steel, aluminum alloy. 1 Coffee handle. 58mm Compatibility: Fits most for E61 group head machines, including for Rocket, FOR LELIT, and FOR RANCILIO models.
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Coffee Distributor Espresso Distribution Tool Leveler Wood lid Adjustable Fits 51mm 53mm 58mm Portafilter Barista Accsesories
Aliexpress UK
1xEspresso Bottomless Portafilter. 51MM 2Ears and 3Ears For DL:EC200/EC221/ECO310/ECO311/EC330/EC152/EC156B/ECP35.31/ECP36.31/EC410/ECZ351. P /EC330S/ECP33.21/EC3305/EC270/EC1341. 58MM For E61:for Rancilio; for sanremo; for E61; etc.
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51-54MM 58MM Dosing Funnel Ring Aluminum Intelligent Portafilter Coffee Tamper Brewing Bowl Coffee Powder for Espresso Barista
Aliexpress UK
1xEspresso Bottomless Portafilter. 51MM 2Ears and 3Ears For DL:EC200/EC221/ECO310/ECO311/EC330/EC152/EC156B/ECP35.31/ECP36.31/EC410/ECZ351. P /EC330S/ECP33.21/EC3305/EC270/EC1341. 58MM For E61:for Rancilio; for sanremo; for E61;.
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51mm Double Spout Coffee Bottomless Portafilter Filter Basket For Delonghi EC680 EC685 Espresso Machine Handle Cafe Accessories
Aliexpress UK
Superb quality bottomless portafilter to fit Bianchit espresso machines. 21g triple shot basket. Handle, head, triple shot basket, clip / spring, and box are all included.
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KISSHOME Espresso Puck Screen Reusable Filter For 51mm 54mm 58mm Portafilter Basket Lower Shower Screen Barista Tool Accessories
Aliexpress UK
Item Type: Coffee Portafilter. To find the defects and errors before extraction, better judge the uniformity of extraction, so as to make the extraction more delicious and more consistent coffee. Detachable: Detachable design, easy to disassemble, easy to use, conducive to clean, clean without dead corners, keep the appliance clean, improve your use experience.
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Espresso Dosing Funnle Coffee Dosing Ring Magnetic 51mm 54mm 58mm Portafilter For Delonghi Breville Barista Tools Cafe Accessory
Aliexpress UK
The PESADO coffee machine Portafilter has been designed to optimise efficiency and durability. Machine Portafilter Shower Screen. fits La Marzocco, E61, ECM, Rocket, Sanremo, Synesso, Slayer, VBM etc.
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54mm Bottomless Coffee Portafilter For Breville 870/875/878/880 Naked Coffee Handle With Basket For Solis 1170/1019 Barista Tool
Aliexpress UK
Ideally you want the handle to lock in directly towards you (5 o’clock to 7 o'clock position). If the gasket is too thin it will lock in too far. If the gasket is too thick it will not lock in enough.
eBay
53mm Stainless Steel Coffee Filter Basket Espresso Machine Dripper Portafilter Coffee Maker Strainer Coffee Puck Screen
Aliexpress UK