28mm STB277K Replacement Mixer Cartridge | Genuine Kerox (Parisi X1A078N), Vola Cartridge

Is your mixer failing? The STB277K is a precision slimline cartridge. You should replace this unit if you notice any of the following:

• Stiff Operation: The handle has become difficult to move or “jerks” when you try to adjust it.

• Temperature Issues: The water is no longer mixing correctly (e.g., it’s difficult to get a lukewarm temperature).

• Leaking: Water is trickling from the aerator when the tap is shut, or you see water seeping from under the handle.

The Metal Stem Check: To confirm this is your part, remove the handle. If the vertical stem sticking out is Metal, this is the STB277K.

Genuine Kerox Technology — Made in Hungary The 28mm STB277K is the high-performance “engine” inside some of the world’s most iconic minimalist taps. Because of its narrow diameter, it allows architects and designers to create ultra-slim mixer bodies without sacrificing smooth control.

Official Replacement For:

• Vola: The industry standard for the HV1 Basin Mixer and KV1 Kitchen Mixer.

• Parisi: This is the genuine factory replacement for the Parisi Tondo Basin Mixer range (Parisi Part Code: X1A078N).

• Brodware: Used extensively in their slimline lever-action collections.

Fastest Dispatch in Sydney

We understand that a leaking tap or an unusable kitchen mixer is a major inconvenience. We keep the STB277K in high stock at our Mascot warehouse:

• 8 out of 10 orders delivered on or before time.

• Less than 24-hour handling: Most orders ship same-day.

• Sydney Local? Order online and organize your own Uber pickup from our Mascot location for an instant repair today.

• Q: Why is my tap suddenly hard to turn?

  • A: Over time, the factory-applied lubricant inside the ceramic discs washes away or becomes contaminated with mineral scale. Since these are sealed units, a full cartridge replacement is the only way to restore that “new tap” feel.

• Q: Will this fix my temperature mixing issues?

  • A: Yes. If the internal ceramic discs are worn or cracked, they can no longer regulate the hot and cold intake precisely. This new Kerox unit will restore perfect temperature control.

• Q: What is the Parisi code for this?

  • A: Parisi lists this part as X1A078N. It is the exact same genuine Kerox 28mm unit.

Kerox code is K-28