Bottomless 51mm Portafilter for Rich Crema ✔️ Fits ECP3420/3630/3120, EC155/EC260/EC265, 51mm, 2-ear handle This 51mm bottomless portafilter is designed for a range of 51mm espresso machines in EC/ECP families and helps you monitor extraction, promoting crema and flavor. It’s a handy upgrade for at-home setups looking to dial in grind size and tamping. ✅ 18/8 stainless steel (#304) body + ABS plastic handle ✅ 51mm bottomless portafilter with 2 ears for 51mm baskets ✅ Double shot 51mm filter basket holds 16 g and detaches for easy cleaning ✅ Non-pressurized basket included; dishwasher safe ✅ Weight 303 g; color black ✅ Food-grade stainless steel; rust-resistant 💡 What is a bottomless portafilter and why pick it for espresso extraction? This handy tool helps you monitor shot quality and dial in technique to boost crema and flavor. - It shows extraction flow and crema development for diagnosing issues - It helps identify grind size, distribution, and tamping inconsistencies - It aids in spotting channeling and improving consistency