Splitflask Tighter Seal Gasket - Splitflask: 2-In-1 Stainless Steel Tumbler
Splitflask Tighter Seal Gasket - Splitflask: 2-In-1 Stainless Steel Tumbler

Splitflask Tighter Seal Gasket x 2

$6.99 USD
Regular price $6.99 USD
Product details

Upgrade your Splitflask tumbler with our premium replacement gasket, designed to maintain the exceptional performance you love. Crafted to fit seamlessly into your tumbler's lid, this gasket enhances the seal, ensuring no leaks, no mixing, and no temperature transfer between chambers. Whether you’re enjoying ice-cold water alongside piping hot coffee, the replacement gasket guarantees both beverages stay exactly as you prefer—separate, secure, and spill-free.

Key Features:

  • Tighter Seal: Prevents leaks, so you can toss your Splitflask into your bag worry-free.
  • Dual-Chamber Integrity: Keeps contents of each chamber isolated, preserving flavor and temperature.
  • Durable & Reliable: Made with high-quality, food-safe materials for long-lasting use.
  • Easy Installation: Snap it into place effortlessly to refresh your tumbler's performance.

Perfect for replacing worn-out gaskets or keeping a spare on hand, the Splitflask Replacement Gasket ensures your tumbler works as hard as you do. Stay hydrated, caffeinated, and confident with a leak-proof, perfectly functioning Splitflask!

Try it risk-free for 30 days Not the right fit? Read our return policy.
Shipping

Orders are processed within 1–3 business days and include tracking. Free US shipping is available on orders over $60.

30-day returns

See our refund policy for current eligibility and return instructions.

You may also like

Overall rating: 1.5 / 5 from 2 reviews.

AI Generated Review Summary

Summary topics

Review topics: [].

Review highlights

Reviews

I did not receive a

"I did not receive a new gasket. They sent me a replacement straw for the one that came with a factory defect and made me pay for shipping. Again. Without my consent. They lid is still broken. Worst customer service I have ever experienced. To offer to send me a replacement for the item that came broken and then charge me shipping at the door when it got here? I was stunned. Will never ship with you again and will tell everyone I know about my experience."

colleen b. (1/5)

Does a gasket come with a replacement lid?

"The tumbler is great. Customer service needs improvement. I have yet to receive an answer regarding a replacement lid."

Jay F. (2/5)

Q&A