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Thermos Replacement Gasket Set (S) for Sports Bottles

Thermos Replacement Gasket Set (S) for Sports Bottles

Thermos Genuine Gasket Set (S) for FHT-800F & FHT-1000F sports bottles — silicone lid and seal packing to stop leaks.

$2.95
  • From JapanJP-Direct
  • AuthenticVerified
  • 10–14 daysDelivery

Thermos Replacement Gasket Set (S) for Sports Bottles — leak-proof replacement seals

JAN: 4562344366960
About this product

This genuine THERMOS replacement gasket set is designed for FHT-800F and FHT-1000F vacuum insulated sports bottles. The set includes one lid gasket and one seal gasket to restore leak resistance and maintain proper bottle performance.

How to use
  1. Remove the old gasket from the lid and stopper.
  2. Fit the new gaskets into the correct grooves.
  3. Reassemble the bottle and check that the seal is secure.
Ingredients
  • Silicone Rubber — creates a tight seal to help prevent leaks during transport.
FAQ

What is included in the set?

The set contains one lid gasket and one seal gasket.

Which bottles are compatible?

It fits THERMOS FHT-800F and FHT-1000F sports bottles, including all 0.8L and 1.0L FHT models.

How often should I replace the gaskets?

THERMOS recommends replacing gaskets approximately once a year or when wear is visible.

Will replacing the gasket stop leaks?

In many cases, replacing worn gaskets helps restore proper sealing and reduce leakage.

🇺🇸 For US customers

Across the United States, home shoppers appreciate well-designed, small-but-smart household solutions that make daily upkeep genuinely easier, and Thermos vacuum bottles are a trusted everyday companion for students, commuters and active families who want cold drinks to last through urban US areas heat. When the original seals wear out, owners look for genuine replacement parts instead of discarding a perfectly good bottle.

A steady pick across the US Asian-beauty community on r/AsianBeauty and beauty TikTok. This authentic Thermos gasket set (S) is bought by practical PH shoppers who value getting their money's worth from quality Japanese gear. It is the right fix for anyone with an FHT-800F or FHT-1000F sports bottle that has started to leak, letting them restore a tight, hygienic seal at a fraction of the cost of a new flask.

Thermos Replacement Gasket Set (S) for Sports Bottles
$2.95

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