What components of Arc Lite are removable/replaceable? 13 February 2026 15:59 The stone is removable and replaceable in Arc Lite along with the control dial, hose, and regulator. Related articles Is Arc Lite a replacement for Roccbox or Tread? How is Arc Lite different than Arc or Arc XL? How thick is Arc Lite's Cordierite stone? Can I buy a replacement stone for Arc Lite? Is Arc Lite portable?