Skip to content
Menu
Skip to product information

Replacement Water Bottle Seals- 1.0 & 2.0

$3.49 USD Sold out
Replacement Seals For Ion8 Leak Proof Water Bottle

Ion8 water bottles are 100% leakproof, with a vented and smooth liquid flow for rapid hydration. They are sealed using removable food-grade flexible silicone seals, which can be replaced in case of loss, damage or degradation over time. These seal sets are Phthalate free, non-toxic and are the same as the original seals from a new bottle.

Queen's award

Queen's award

4 design awards

4 design awards

100% leakproof

100% leakproof

Carbon neutral

Carbon neutral

BPA free

BPA free

Dishwasher safe

Dishwasher safe

This pack includes:

  • 4x air vent seal, suitable for all Ion8 water bottles - 2 for version 1.0 lids and 2 for version 2.0 lids - please refer to the graphic on the left.
  • 2x drinking spout seal, suitable for all ion8 bottles 350ml - 1200ml in size.
  • 1x rim seal for 350ml - 600ml size.
  • 1x rim seal for 750ml - 1200ml size.
  • 8 seals in total. Simple to replace, no tools required.
  • BPA free, phthalate free, non-toxic food-grade silicone.
Replacement Seals For Ion8 Leak Proof Water Bottle

Ion8 water bottles are 100% leakproof, with a vented and smooth liquid flow for rapid hydration. They are sealed using removable food-grade flexible silicone seals, which can be replaced in case of loss, damage or degradation over time. These seal sets are Phthalate free, non-toxic and are the same as the original seals from a new bottle.

North America
(Canada and United States)
  • Orders over $100: Free (USPS and UPS® services available)
  • Orders under $100: Discounted USPS and UPS® rates calculated at checkout, varies by region. 
Rest of the World

Over 15 million

bottles sold

Over 15 million bottles sold

Built Different. Built Better.

Patented tech, award-winning design, and thoughtful details that go the extra mile.

Straw-compatible

Compatible with our medium add on straw accessory to easily transform into a straw bottle.

100% Leakproof

Features a press lid, sliding safety lock, and security brace for complete leakproof confidence.

Hassle-free hygiene

Dishwasher safe, featuring a crevice-free design and wide opening for easy hand-washing.

240° Flip lid

Folds back fully for safe and easy sipping on the move.

Designed to fit

Slim profile fits most cupholders, backpack pockets, & lunch boxes.

Hide-away handle

Clips out of the way into the lid for easy, 360-degree access.

Tested. Trusted. Awarded.

red dot design award logo

Red Dot Design

ION8 Sports Bottle

2016

if design award logo

iF Design

ION8 Sports Bottle

2017

travel retail award winner logo

Travel Retail Award

Best Travel Product

2021

queens award winner logo

Queen's Award

for enterprise

2021

good design award logo

Good Design

ION8 Evo

2022

good design award logo

Good Design

ION8 HotShot

2022

german design award logo

German Design

ION8 Evo

2024

red dot design award logo

Red Dot Design

ION8 Evo

2025

red dot design award logo

Red Dot Design

ION8 HotShot

2025

kings award winner logo

King's Award

for enterprise

2025

red dot design award logo

Red Dot Design

ION8 Sports Bottle

2016

if design award logo

iF Design

ION8 Sports Bottle

2017

travel retail award winner logo

Travel Retail Award

Best Travel Product

2021

queens award winner logo

Queen's Award

for enterprise

2021

good design award logo

Good Design

ION8 Evo

2022

good design award logo

Good Design

ION8 HotShot

2022

german design award logo

German Design

ION8 Evo

2024

red dot design award logo

Red Dot Design

ION8 Evo

2025

red dot design award logo

Red Dot Design

ION8 HotShot

2025

kings award winner logo

King's Award

for enterprise

2025

Your Cart

Buy a bottle today & get a free straw


Your Cart is empty
Let's fix that