Hydrapak Ultraflask + Filter Kit
Hydrapak Ultraflask + Filter Kit is backordered and will ship as soon as it is back in stock.

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Delivery and Shipping
Delivery and Shipping
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Order M-F by 2pm for same day dispatch.
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Orders Over £100: Free Royal Mail Tracked Delivery.
Orders under £100: Royal Mail Tracked Delivery £3.95
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Expert knowledge
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Description
Description
The Hydrapak Ultraflask + Filter Kit is a 500ml softflask combined with a built in HydraPak water filter. The soft flask itself conforms to most hydration packs and larger vest pockets for a secure and stable fit. A great solution for long distance runs in more remote areas.
The filter removes Escherichia coli bacteria, Cryptosporidium parvum cysts, and Giardia Lamblia from approximately 1,500 liters of water at a rate of >1L per minute. It can be easily cleaned using the included backflush adapter which plugs into the filter valve and threads onto a HydraPak Stow or bottle of clean water for backflushing the filter to restore its flow rate.
Hydrapak Ultraflask + Filter Kit features
- Vest Pack fit.
- Easy to drink bite valve
- 1,500 liters lifespan
- >1L per minute flow rate
- Hollow fiber filter
- Included backflush adapter
Weight: 65g
Capacity: 500 ml
Dimensions: 240 mm x 70 mm


