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Black Diamond Covert with Avalung Winter Pack - 1343-1953 cu in

Item #BLD0947 | 0 in Stock

farting duck noise from the avalung! Being the consummate preparation...

By Ranked #94 - Winter Packs September 21, 2009

farting duck noise from the avalung!

Being the consummate preparation professional that I am I tested out the avalung today. Not under 6 foot of snow however! The valve/filter that sits on the shoulder strap emits a farting or duck like noise when inhaling and exhaling. The noise does go away if you inhale and exhale hard, but this is counter productive to breathing rhythmically and remaining calm! :)

Is my valve defective? I don't wont to end up pushing CO2 in front of me when I' counting on this baby pushing it away from me :(

Helpful Votes: 0 Yes | 0 No

By Backcountry.com Employee September 21, 2009

Totally normal noise your avalung is working properly.

Helpful Votes: 0 Yes | 0 No

Tech Specs:

Material:
420D and 1300D Nylon 
Volume:
[22L] 1343cu in; [32L] 1953cu in 
Suspension:
Thermoformed shoulder straps and Y-rod back-panel 
Waist-belt:
Yes, thermoformed 
Hydration Compatible:
Yes 
Rain Cover:
No, water-shedding materials 
Access Types:
Panel access 
External Pockets:
1 Front avalanche pocket 
Snowboard Carry:
Yes 
Ski Carry:
Yes 
Gear Loops:
No 
Ice Axe Loops:
Yes 
Shovel Pocket:
Yes 
Weight:
[22L] 2lb 14oz (1.3kg); [32L] 3lb 7oz (1.57kg) 
Recommended Use:
Backcountry skiing 
Warranty:
1 Year 
Country of Origin:
Philippines 
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