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HydraPak Blaster Bite Valve Sheath 2-Pack
The HydraPak Blaster Bite Valve Sheath 2-Pack contains two replaceable silicone sheaths for HydraPak's Blaster bite valves. A convenient replacement part package when the valve's soft bite surface has become worn, damaged or has started to leak.
Made from durable silicone, the cover provides a soft, comfortable bite surface and fits compatible HydraPak bladders, SoftFlasks and UltraFlasks that use the older Blaster Bite Valve design.
Please note: The Blaster Sheath does not fit HydraPak's newer Comet Bite Valve or new hydration bladders from model year 2023 onwards. These models require the Comet Bite Valve Sheath.
See our entire range from the HydraPak here!
The bite valve is one of the parts of a hydration system that is subject to the most wear and tear. By replacing just the soft valve cover, you can extend the life of your hydration bladder or soft bottle without replacing the entire valve.
The HydraPak Blaster Bite Valve Sheath is pressed directly over the existing valve body, providing the bite valve with a new, soft contact surface. HydraPak recommends replacing the valve sheath regularly, as normal wear and tear over time can degrade the seal and cause leaks.
The two-pack is practical both for ongoing maintenance and as a spare part in your running vest, bike bag or repair kit for longer runs and adventures.
Two replaceable valve covers
Made of soft and durable silicone
Renew a worn Blaster bite valve
Can help prevent leaks caused by normal wear and tear
Quick and easy assembly
Fits compatible HydraPak hydration bladders
Fits compatible HydraPak SoftFlasks and UltraFlasks
Practical to have as a spare during races and longer trips
Eliminates the need to replace the entire fluid system
Particularly suitable for users who put a lot of wear on the valve's bite surface
| Property | Information |
|---|---|
| Product | HydraPak Blaster Bite Valve Sheath |
| Content | 2 valve covers |
| Product type | Spare part for bite valve |
| Material | Silicone |
| Paint | Transparent |
| Fits | Compatible HydraPak Blaster Bite Valves |
| Area of application | Hydration bladders, SoftFlasks and UltraFlasks |
| Compatible with Comet Bite Valve | No |
| Compatible with new hydration bladders from 2023 | No |
| Declared product weight | 5.7g |
The valve cover is designed for HydraPak's older Blaster Bite Valve systems and can be used on compatible:
HydraPak hydration bladders
HydraPak SoftFlasks
HydraPak UltraFlasks
Other brand hydration systems that use a compatible HydraPak Blaster valve
Please check which valve model is on your bottle or hydration bladder before ordering.
HydraPak Comet Bite Valve
Comet Bite Valve Sheath
New HydraPak hydration bladders from model year 2023 onwards
Valves of a different size or design than Blaster
HydraPak Blaster Sheaths do not fit the newer Comet valve or new 2023 hydration bladders.
According to HydraPak, replacing the valve cover takes less than 30 seconds.
Hold the hard plastic part of the valve with one hand.
Grasp the old silicone casing with your other hand.
Pull the cover straight off the valve body.
Place the new cover over the hard valve core.
Press it in until it is completely and evenly seated.
Fill the system with water and check that the valve is tight.
HydraPak describes the assembly as the hard plastic core going inside the bite valve while the soft silicone surface slides over the outside.
Replace the casing when:
The silicone has cracked.
The valve has clear bite marks
The material has become stiff.
The valve no longer closes tightly
Water is dripping from the valve
The casing has become discolored or difficult to clean
You want to refresh an older fluid system
It is often the soft biting surface that wears out first. By replacing only the housing, the rest of the valve can continue to be used. HydraPak recommends periodic replacement to reduce the risk of leakage from normal wear.
An extra valve cover takes up little space and is practical to have with you when:
Trail running
Ultra running
Mountain running
Cycling and mountain biking
Cross-country skiing
Hiking
Fast packing
Longer competitions
Multi-day tours
Traveling with hydration systems
Rinse the valve cover regularly with warm water. If necessary, it can be removed for thorough cleaning.
For best hygiene:
Rinse after sports drinks and other flavored beverages
Allow the casing to dry completely before storing.
Avoid storing the valve damp in a closed bag.
Check regularly for cracks and bite marks
Replace the cover when the material becomes worn or stiff.
Please make sure you have a Blaster Bite Valve before ordering.
The product is only the soft valve cover, not a complete valve.
The valve cover does not fit the Comet Bite Valve.
It does not fit HydraPak's new hydration bladders from 2023 onwards.
Always test that the valve is tight after installation.
Replace damaged or cracked valve covers before the next activity.
The package contains two interchangeable covers for the HydraPak Blaster Bite Valve.
No. The product only includes the soft silicone covers. The hard valve body is not included.
HydraPak states that the valve covers are made of durable silicone.
Yes, they will fit SoftFlask models that use a compatible Blaster Bite Valve. Please check valve type before ordering.
Yes, they fit UltraFlask models with compatible Blaster Bite Valve.
Yes, they will fit older compatible bladders with the Blaster Bite Valve. However, they will not fit the new 2023 models that use the Comet Bite Valve.
No. The Comet Bite Valve requires a special Comet Bite Valve Sheath.
HydraPak states that the replacement typically takes less than 30 seconds. The old cover is pulled off and the new one is pushed over the valve body.
Leakage can be caused by normal wear, cracks or damage to the soft bit surface. In many cases, replacing the valve cover instead of the entire valve is sufficient.
Yes. Remove it from the valve body, rinse thoroughly, and allow it to dry completely before replacing or storing.
