alfi® – Isoliergefäße der Premiumklasse

Dichtungsring-Set Big Spender: 3-teilig nachkaufen

Dichtungsring-Set Big Spender: 3-teilig nachkaufen

By alfi® – Isoliergefäße der Premiumklasse | Published: 2026-10-24

Category: How-to Guides

Learn how to replace the sealing rings on your alfi Big Spender 2.20 l or 3.00 l jug with the 3-piece Dichtungsring-Set. Step-by-step guide with tips to avoid leaks.

Quick answer

Replace the worn sealing rings on your alfi Big Spender 2.20 l or 3.00 l jug with the 3-piece Dichtungsring-Set (product ID 1668143) to stop leaks and restore insulation.

Why replace the sealing rings?

Over time, the sealing rings on vacuum insulated jugs can harden, crack, or lose their shape, causing leaks and reducing thermal performance. The Dichtungsring-Set is a genuine alfi replacement part designed specifically for the Big Spender models in 2.20 l and 3.00 l sizes, ensuring a proper fit and long-lasting seal.

How to replace the sealing rings on your Big Spender

  1. 1. Remove the old sealing rings: Carefully pull the old rings out of their grooves using your fingers or a blunt plastic tool. Avoid scratching the plastic or metal surfaces. Common mistake: using a sharp metal tool can damage the groove, causing leaks even with new rings.
  2. 2. Clean the grooves: Wipe the grooves with a damp cloth to remove any debris or residue. Let them dry completely before installing the new rings. Residual moisture or dirt can prevent the new ring from seating properly, leading to leaks.
  3. 3. Install the new sealing rings: Starting at one end, press the new ring into the groove, working your way around. Ensure it sits evenly without twists or gaps. Check that the ring is fully seated and not twisted; a twisted ring is a common cause of persistent leaks.
  4. 4. Test the seal: Fill the jug with cold water, close the lid, and tilt it gently to check for drips. If leaks occur, remove and reinstall the ring, checking for proper alignment. Always test with water before using the jug for hot beverages to avoid burns from a faulty seal.

Product facts

  • Dichtungsring-Set 3-teilig, Big Spender 2,20 l / 3,00 l: This three-piece sealing ring set is a replacement part for alfi Big Spender vacuum insulated jugs in the 2.20 l and 3.00 l sizes. Using the correct genuine part ensures the rings fit precisely, preventing leaks and maintaining the jug's insulation performance.
    Dichtungsring-Set 3-teilig, Big Spender 2,20 l / 3,00 l
    Dichtungsring-Set 3-teilig, Big Spender 2,20 l / 3,00 l

Shop Related Products

Dichtungsring-Set 3-teilig, Big Spender 2,20 l / 3,00 l

Dichtungsring-Set 3-teilig, Big Spender 2,20 l / 3,00 l

$3.17 $4.95

Shop Now