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Item #:
225310954
Captain O-Ring Replacement O-Rings for Hydro Flask Standard Narrow Mouth Flex Lids (8 Pack)
Item #:
225310954
USD 18
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Imported from USA store
Order now and get it around Tuesday, July 28
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Product Details
| Brand Name | Captain O-Ring |
| UPC | 810061943440 |
| Manufacturer | Captain O-Ring LLC |
| Unit Count | 8.0 Count |
| Set Name | Captain O-Ring 8 Pack Replacement O-Rings for Hydro Flask Standard Narrow Mouth Flex Lids |
| Number of Pieces | 8 |
| Model | HF-STMF-OR-8pk |
| Included Components | Gaskets |
| Material Type | Food Grade Silicone (BPA Free) |
| Color | Red |
| Material | Food Grade Silicone (BPA Free) |
| Brand | Captain O-Ring |
| Item Weight | 0.1 lbs (50 grams) |
Product Description
Captain O-Ring Replacement O-Rings for Hydro Flask Standard Narrow Mouth Flex Lids (8 Pack)
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Customer Questions & Answers
-
Question:
Are these gaskets compatible with all Hydro Flask models?
Answer: No, they are only compatible with Standard Mouth Flex Caps and Flex Straw Caps. -
Question:
Can I use these gaskets for hot beverages?
Answer: Yes, they are safe to use with both hot and cold drinks. -
Question:
How many gaskets are included in the package?
Answer: Each package contains eight (8) o-ring gaskets.
Captain O-Ring Sports Water Bottle Accessories Editorial Review
The Captain O-Ring 8-pack for Hydro Flask Narrow Mouth Flex lids has received favorable reviews from customers, highlighting its quality and effectiveness in providing a leak-free experience. Many users noted that the O-rings appear to be made of silicone, which contributes to their superior sealing capabilities and food safety. The pack includes eight O-rings, ensuring that users have an ample supply for both replacements and additional applications beyond just the Hydro Flask. One of the standout characteristics of these O-rings is their gummy texture, which enhances the seal compared to other replacements. Customers express satisfaction with the perfect fit for the narrow mouth flex caps, reiterating that these replacements not only prevent leaks but also extend the life of their bottles. Additionally, the vibrant orange color of the O-rings is appreciated, as it makes them easier to spot when undergoing cleaning or replacement. Overall, Consumers regard these O-rings as a practical and cost-effective solution for anyone who frequently utilizes Hydro Flask bottles. The product has effectively addressed the common issue of worn-out seals, making it a worthy investment for maintaining liquid integrity throughout the day. ###
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Pros
- Good quality silicone material ensuring food safety
- Excellent sealing capability; prevents leaks effectively
- Pack of 8 provides ample replacements
- Thicker and better quality than many third-party options
- Vibrant color helps prevent loss ###
Cons
- Compatibility limited to Hydro Flask Narrow Mouth Flex lids only
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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Leila
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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USD 18
Order now and get it around Tuesday, July 28
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Features & Benefits
- Restore your Hydro Flask with Captain O-Ring’s replacement cap gaskets.
- Compatible with Standard Mouth Flex Caps and Flex Straw Caps.
- Made from FDA Grade silicone – BPA-Free and Food Grade.
- Fits perfectly for a leak-proof seal, just like the original.
- Dishwasher safe and safe for hot or cold drinks.
- Includes eight (8) o-ring gaskets in each package.
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