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💧 Stay hydrated, stay ahead—because your adventure deserves the best flow.
The Osprey Hydraulics Bite Valve Cover is a sleek, unisex reservoir accessory designed for ultimate convenience and hygiene. Featuring a compact bite valve with excellent water flow, a thumb-operable on/off lever, and a secure Slide-Seal opening, it enables effortless one-handed filling and control. The integrated HydraClip system ensures a secure hose attachment, while the durable valve cover protects against dirt and damage, making it an essential upgrade for any serious outdoor enthusiast.




| ASIN | B0BLZ8Q5SJ |
| Best Sellers Rank | 14,042 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 129 in Internal Frame Camping & Hiking Backpacks |
| Brand Name | Osprey |
| Colour | Grey |
| Country Of Origin | Vietnam |
| Customer Reviews | 3.9 3.9 out of 5 stars (136) |
| Global Trade Identification Number | 00843820160994 |
| Item Type Name | Backpack |
| Manufacturer | Osprey Europe |
| Material Type | Nylon |
| Number Of Pockets | 1 |
| Pocket Description | Utility Pocket |
| Sport Type | Snowshoeing |
| Strap Type | No Strap |
| Tank Volume | 2 Litres |
| UPC | 843820160994 |
J**Y
Handy cover
Just take the bite valve off and this fits straight on and put the bite valve back with no interference. When you put the cover over the valve, you do need to 'click' it into place - I spent the first day with it flapping around and not staying over the valve so thought it was a waste of money. Seems well made, I paid around £12 which is a bit steep but if I put my pack down I don't want the valve touching anything on the ground, so it does do the job (once you learn to 'click' it on lol)
D**E
Essential accessory
Purchased for my new bladder. Come on osprey whilst this is a great cap to keep bite valve clean, why not include with the bladder in the first place. Have to remove the valve to fit but is a snug fit. Essential for the Seral 7 waist pack as when you remove the pack the valve always fall to the floor collecting grit etc which has to be cleaned before use. Essential but expensive.
M**E
Keeps things clean easy to use
Very easy to install and will keep the bite value clean. Shouldn’t have to buy it separately, however.
J**E
How much?!
Right I was one of those people, I didn't because it's really expensive for a bit of plastic. Then I sat my pack down for a bit. Went for a walk and fount the bite valve covered is sandy grit. So I went for a cheap one and it was a bit rubbish and it was a pressure fit over the silicon so I just put up with it. Then I saw a lad out with the osprey genuine one and then I knew I was getting it Still too dear, though.
G**W
Perfect - image in photo misleading
Image used in ad is misleading. Nearly didn’t buy it because it shows a black cover. Cover is actually the same grey as the rest of the bits of the bladder. I have the Hydraulics LT 1.5ltr. To install (please see images) 1) pull off the rubber bite bit, may need to twist and pull. 2) push the ring over the valve leaving a gap where the end of the rubber bite bit will sit. 3) push rubber bite bit back in place. Cover clicks in place keeping the rubber bite bit securely clean.
J**S
Paying for brand name.
It works, easy to attach, but is expensive for what it is, literally paying for the brand name.
A**Y
Didn't fit properly
Very expensive for what it is and mine fell off
A**I
Doesn’t seem to fit right
Doesn’t seem to fit with my osprey 3L bite valve which is disappointing…. Is this genuine??
L**.
Copertura per proteggere la valvola della sacca idrica Osprey-Hydrapak (Hydraulics™ 3 L Reservoir), molto comodo e di facile installazione. Al momento le immagini del prodotto del venditore non corrispondono, mi sono fidato di un'altra recensione e mi è andata bene. Pagato 7.76€, cifra che ritengo comunque alta (potevano metterlo a corredo nella sacca come il magnete, suvvia Osprey è un gommino...)
M**L
Tapa para la nueva válvula de succión Hydraulics que es más pequeña y compacta que la antigua válvula y se puede abrir el flujo de agua con una sola mano. La tapa encaja muy bien en la nueva válvula y queda completamente cerrada. No sirve para la antigua válvula que era más grande.
V**S
Very good fit, very usefull.
J**E
I love this thing. Easy to install and keepa it clean. It is a little sung on my osprey valve but that makes it secure. I did break one but that was only cause I slammed it in a door...
D**1
Nice to have a cover for my Osprey bladder. It fits well on the end and easy to use and protect the valve.
Trustpilot
2 weeks ago
1 month ago