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Item #:
199449633
BOSORIO 4 Pack Gaskets Compatible with ThermoFlask 16oz 18oz 24oz 32oz 40oz Water Bottle with Straw Lid, Replacement O Ring Rubber Seals Part（Not
Item #:
199449633
€ 21
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*All items will import from UK
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Imported from UK store
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This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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Save money and reduce waste with our affordable and eco-friendly solution to replace lost or damaged gaskets.
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What Stands Out
Versatile Compatibility
Designed to fit multiple ThermoFlask sizes (16oz to 40oz), ensuring a perfect seal and enhanced functionality for various water bottles, making it an indispensable accessory for hydration on the go.
Durable Rubber Material
Constructed from high-quality rubber, these gaskets provide exceptional durability and longevity, preventing leaks and enhancing the performance of your water bottle for long-term use.
Easy Replacement
These gaskets allow for hassle-free replacement, ensuring that your ThermoFlask remains fully functional without complicated installations, giving users a quick solution to maintain their water bottles.
Product Details
| Material | Rubber |
| Brand | BOSORIO |
| Colour | Clear |
| UPC | 711026918421 |
| Manufacturer | BOSORIO |
Who Should Buy?
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Active Lifestyle Users
Perfect for athletes and outdoor enthusiasts who need reliable seals for hydration on the go.
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Frequent Bottle Users
Great for anyone who regularly uses ThermoFlask bottles and requires replacement parts to ensure functionality.
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Budget-Conscious Buyers
A cost-effective solution for maintaining water bottles without purchasing entirely new ones, saving money over time.
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Chug Lid Users
Not suitable for bottles with chug lids, as these gaskets are specifically designed for straw lids only.
Product Description
BOSORIO 4 Pack Gaskets Compatible with ThermoFlask 16oz 18oz 24oz 32oz 40oz Water Bottle with Straw Lid, Replacement O Ring Rubber Seals Part（Not for Chug Lid）
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Customer Questions & Answers
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Question:
How to Shop BOSORIO 4 Pack Gaskets Compatible with ThermoFlask Online From Ubuy?
Answer: It’s easy to shop BOSORIO 4 Pack Gaskets Compatible with ThermoFlask online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is BOSORIO 4 Pack Gaskets Compatible with ThermoFlask Available to Shop Online in Bulgaria?
Answer: Yes, at Ubuy Bulgaria this product is available for you to shop at a reasonable price. The BOSORIO 4 Pack Gaskets Compatible with ThermoFlask is not available locally but you can trust us with our express shipping services. -
Question:
How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
BOSORIO Canteens & Water Bottles Editorial Review
The BOSORIO 4 Pack Gaskets for ThermoFlask bottles have garnered positive feedback from customers, who appreciate both the design and functionality of these replacement O-ring seals. Users have highlighted the excellent fit and effective sealing capabilities of the gaskets, stating that they effectively eliminate leaks and maintain the integrity of their water bottles. The inclusion of convenient pull tabs for easier installation and removal has also been well-received, making routine maintenance a breeze. Many reviewers have expressed satisfaction with the durability of these gaskets, suggesting that they may outlast the original seals. One customer even referred to the purchase as a "bottle saver," indicating that these gaskets can breathe new life into older water bottles that might otherwise be discarded due to wear and tear. The price point is recognized as another appealing aspect, with users feeling they received good value for their money. Overall, the feedback conveys that the BOSORIO gaskets are a worthwhile investment for anyone looking to replace worn or leaking seals on their ThermoFlask water bottles. **
Customer Reviews & Ratings
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Pros
- Excellent fit and effective sealing capabilities
- Easy to install and remove, thanks to the pull tabs
- Durable and long-lasting compared to original seals
- Cost-effective and good value for the money
- Helps in reviving old or damaged water bottles
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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€ 21
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Receive 3 sets of replacement gaskets for daily needs and sharing.
- Perfect compatibility with ThermoFlask water bottles in multiple sizes.
- Made from high-quality, food-safe, BPA-free silicone for durability.
- Cost-effective solution to avoid buying new bottles or lids.
- Prevents leaks and spills for a mess-free experience.
- Convenient package of 6 gaskets for hassle-free replacements.
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