Precision engineering meets espresso mastery with the IMS Convex Filter Basket. Purpose-built for 54mm group heads, this triple-shot basket transforms your home café experience with strategically engineered water distribution and exceptional crema development. ⚙️ At a Glance Type Filter Basket Material Stainless Steel Capacity 20–24g Basket Size 54mm Height 30mm Shot Type Triple Shot 🔧 Compatibility Engineered for Breville, Sage, and Solis espresso machines featuring 54mm group heads. Seamlessly integrates with both bottomless portafilters and original portafilters without plastic bottoms for maximum versatility. 🎯 Machine Compatibility ☕ Breville ☕ Sage ☕ Solis 54mm Group Heads 📐 Precision Engineering 💧 Convex Design Strategic Flow 🔲 Hole Pattern Precision Engineered 🌾 All Roasts Light to Dark 🛡️ Silicone Disc Food-Grade ✨ Engineering Excellence The convex basket bottom directs water flow strategically across coffee grounds, accommodating all roast levels with meticulous hole patterns optimized for extraction consistency. The premium food-grade silicone backflush disc features an improved grip design that maintains integrity throughout regular cleaning cycles, resisting wear better than standard alternatives. 🧼 Care & Maintenance The durable food-safe silicone backflush disc ensures reliable performance through countless extraction cycles. Regular backflushing with compatible cleaning tablets maintains optimal basket longevity and preserves the precision engineering that defines this basket's performance characteristics. 🎯 Made For Home café enthusiasts and precision-focused home baristas seeking professional-grade extraction capabilities. Particularly suited for light roast aficionados who demand enhanced body, nuanced flavor development, and exceptional crema with finest grinds. Perfect for those who view espresso preparation as an art form. — Why We Selected This — ↩️ 30-Day Returns Unused items, 30 days. Damaged, wrong, or lost made right. 🔒 Secure Checkout Encrypted payment, trusted by Shopify. 📦 Tracked Shipping Every order ships with tracking. Why Home Cooks Choose SERA ✓ Hand-Curated Every tool & ingredient is selected for quality — not mass-listed. ✓ Café & Kitchen Guidance Clear how-to notes so you get great results at home. ✓ Real Support Questions? Our team replies within 24–48 hours. 📬 Shipping & Delivery: Your order ships with tracking and a confirmation email. Delivery times vary by destination. Easy 30-day returns on unused items — plus damaged, wrong, or lost orders made right.