Flat-Bottom, Right-Angle soft rubber Cleaning Head – 58mm Double Shot Portafilter
NS300 rubber insert attached to metal cleaning head – 58mm portafilter fit

Flat-Bottom, Right-Angle soft rubber Cleaning Head – 58mm Double Shot Portafilter

Sale price$30.00
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Cleaning Head – Flat Bottom, Right-Angle Double Shot Portafilter (58mm)

This NS300Pro Cleaning Head is precision-engineered for 58mm flat-bottom, straight-walled (right-angle) double shot portafilter baskets — the profile used by modern espresso machines with flat-base filter designs. Featuring a full metal body for long-term durability and a purpose-built rubber strip that conforms to the flat inner base of your portafilter, it delivers thorough, automated coffee puck residue removal with every NS300Pro cleaning cycle.

Which machines use a flat-bottom, right-angle portafilter?

  • This geometry is standard on many popular modern espresso machines including:
  • Breville Barista Express, Barista Pro, Barista Touch, and Barista Express Impress
  • Sage Barista Express, Barista Pro, and Barista Touch Impress (UK branding)
  • DeLonghi La Specialista Arte, Prestigio, and Maestro
  • Select Gaggia Classic Pro variants with flat-base baskets
  • Machines equipped with IMS flat-bottom precision baskets

Why choose the geometry-specific head over the Universal?

The flat-bottom right-angle head provides a more precise fit against the flat inner base of your portafilter basket than the Universal cleaning head — ensuring maximum rubber-to-surface contact and more complete grounds removal on each cycle. If you own one of the machines listed above, this head is the better choice.

When to replace your cleaning head:

  • The rubber strip shows visible cracking, tearing, or deformation
  • Coffee grounds are not fully cleared in a single cleaning pass
  • The metal body is bent or the rubber no longer seats securely

Specifications:

  • Compatible basket geometry: Flat bottom · right-angle (straight) walls
  • Shot type: Double shot
  • Compatible basket diameter: 58mm
  • Body material: Full metal construction
  • Compatible with: NS300Pro (all versions)
  • Includes: 1 × cleaning head with rubber strip

Frequently Asked Questions

Which portafilter baskets are compatible with this cleaning head?

This cleaning head is designed specifically for 58mm double-shot portafilter baskets with a flat bottom and straight, right-angle inner walls. The rubber cleaning strip conforms to the flat inner base of the basket to provide consistent contact during each NS300Pro cleaning cycle.

How do I know if this flat-bottom cleaning head is right for my portafilter?

Check the inside of your portafilter basket. This cleaning head is the correct option when the basket has a 58mm diameter, a flat inner base, straight vertical side walls, and is designed for double-shot espresso preparation.

Which espresso machines can use this flat-bottom cleaning head?

This cleaning head is intended for espresso setups that use compatible 58mm flat-bottom, straight-wall double-shot baskets. The product page lists compatible applications including selected Breville, Sage, DeLonghi, and Gaggia configurations, as well as machines equipped with compatible IMS flat-bottom precision baskets.

Is this cleaning head compatible with all NS300Pro versions?

Yes. The Flat-Bottom, Right-Angle Cleaning Head is compatible with all NS300Pro versions. Basket geometry should still be checked before ordering to make sure your portafilter uses a 58mm flat-bottom, straight-wall double-shot basket.

What is the difference between this cleaning head and the Universal Cleaning Head?

This cleaning head is shaped specifically for flat-bottom baskets with straight, right-angle walls. Its geometry provides more precise rubber-to-surface contact with this basket profile than the Universal Cleaning Head, helping remove coffee grounds more consistently during an automated cleaning cycle.

What material is the flat-bottom cleaning head made from?

The cleaning head uses a full-metal body for durability and includes a purpose-built rubber cleaning strip. The rubber strip is designed to make contact with the flat inner surface of compatible 58mm portafilter baskets during cleaning.

When should I replace the flat-bottom cleaning head?

Replace the cleaning head when the rubber strip shows visible cracking, tearing, or deformation. Replacement is also recommended if coffee grounds are no longer fully cleared during a cleaning pass, the metal body becomes bent, or the rubber strip no longer sits securely in the cleaning head.

What is included with the Flat-Bottom Cleaning Head?

The package includes one full-metal cleaning head fitted with a rubber cleaning strip. The complete head is designed for use with compatible 58mm flat-bottom, right-angle double-shot portafilter baskets and the NS300Pro cleaning system.

Download Complete Detailed Instructions here

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