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 How thick is Arc Lite's Cordierite stone? What warranty does Arc Lite come with? Can I buy a replacement stone for Arc Lite? Is Arc Lite a replacement for Roccbox or Tread? Is Arc Lite portable?