• Description
• Specs
• Method

• LOCK IN THE HEAT. UNLOCK BETTER COFFEE.

  The Ratio Six Flat Basket Heat Shield is the quiet hero of your morning ritual—an essential gasket that keeps temperature, flow, and flavour exactly where they belong. By sealing steam and heat directly into the brew basket, it ensures your grounds extract evenly, your water stays hot, and your final cup lands with the clarity and richness the Six is known for.

  Designed to integrate seamlessly with the Ratio Six architecture, the heat shield fits cleanly into the flat brew basket and works in harmony with the thermal carafe to maintain optimal brewing temperature from the first drip to the last. Whether you're replacing a misplaced shield (it happens!) or refreshing a well‑loved setup, this part keeps your brewer performing at its best.

• • Materials:
    • Connection Ring: BPA-free polymer
    • Gasket: Food-grade silicone
  • Maintains ideal brewing temperature for fuller extraction
  • Directs steam and water flow precisely into the brew basket
  • Preserves the Ratio Six's signature cup quality
  • Compatible with all Ratio Six finishes
  • Top Rack Dishwasher Safe
• Place the heat shield directly on top of the brew basket. The flexible silicone skirt should be oriented upward. Slide the assembled carafe and basket underneath the machine's showerhead. As you push it in, the silicone gasket of the heat shield will automatically wrap around and surround the showerhead to trap steam and maintain temperature.

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