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Thermos FEO Sport Bottle Replacement Gasket Set S
Thermos FEO Sport Bottle Gasket Set (Size S) — genuine silicone lid and seal replacement to stop leaks and keep your …
$2.95
- From JapanJP-Direct
- AuthenticVerified
- 10–14 daysDelivery
Thermos FEO Sport Bottle Replacement Gasket Set S — replacement leak-proof seals.
About this product
Thermos FEO Sport Bottle Replacement Gasket Set S is a genuine replacement seal set designed to restore leak-proof performance and hygiene for compatible THERMOS sport bottles. The set includes one lid gasket and one seal gasket.
How to use
- Remove the old gaskets from the bottle lid.
- Install the new lid gasket and seal gasket in the correct positions.
- Check that both gaskets are seated properly before use.
Ingredients
- Silicone Rubber Gasket — creates a tight seal to help prevent leaks and maintain bottle performance.
- Lid Gasket — fits securely inside the lid to keep liquids contained during transport.
- Seal Gasket — provides an additional sealing layer for reliable leak resistance during daily use.
FAQ
What is included in this set?
The set contains one lid gasket and one seal gasket.
Which bottles are compatible?
Compatible with FEO-500F, FEO-800F, all FFC models, all FFB models, FEA-1001F, and selected FFF series bottles.
Why should I replace the gaskets?
Replacing worn gaskets helps maintain leak resistance and bottle hygiene.
Is this an original THERMOS part?
Yes, it is a genuine THERMOS replacement gasket set for compatible models.
🇺🇸 For US customers
For American homeowners, renters, and parents looking for practical, well-made everyday items. Thermos sport bottles are everyday gear for students, gym-goers and busy parents who want a durable Japanese flask that keeps drinks cold for hours. Over time the rubber seals harden and start to leak, which is exactly what this Size S silicone gasket set fixes.
American shoppers buy this replacement set because it is the authentic Thermos part, not a generic copy, and it extends the life of a bottle they already paid good money for. Just match your model number (FEO-500F, FEO-800F or the FFC, FFB, FFF series) and replace the worn lid and seal gaskets to stop leaks and odors.
Thermos FEO Sport Bottle Replacement Gasket Set S
$2.95