Backflush Rubber Disk Set For Espresso Machines 50mm Or 57mm Deep Group Head Cleaning For Home Barista Use 2 Pack Blind Backflush Disks Perfect Portafilter Cleaning Accessory

Backflush Rubber Disks for Espresso Machines 50/57mm-2 Pack
✔️ 2-pack rubber backflush disks fit 50mm or 57mm group heads

This rubber backflush disk set is designed for backflushing espresso machines, pushing water and cleaning solution through the group head to remove oils and residue that can affect flavor and extraction. The disks are flexible black rubber, forming a tight seal under pressure for repeated cleaning cycles, and fit most standard portafilters sized 50mm (about 1.97 in) or 57mm (about 2.24 in).

✅ 2 x Rubber Backflush Disks included (50mm or 57mm)
✅ Fits most standard portafilters with a tight rubber seal
✅ Weighs about 6g (50mm) or 9g (57mm)
✅ Flexible rubber resists tearing during repeated cleaning

💡 What is a backflush disk used for in espresso machines and how do you choose the right size?

Backflush disks are handy for cleaning the group head by pushing water and cleaning solution through the lines, removing coffee oils and residues that can affect flavor and extraction. For best results, choose the size by measuring your portafilter inner diameter and group head compatibility. - 50mm disks fit 50mm group heads and most 50mm portafilters - 57mm disks fit 57mm group heads and most 57mm portafilters - Ensure flexible rubber seals well under pressure for repeated cleanings ✝️