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Sealline - Blocker Purgeair Dry Sack

Sealline - Blocker Purgeair Dry Sack


Lightweight waterproof dry bag lets trapped air out, eliminating swelling for easy packing.

$20.05 Save 10%
Color: Blue
Backpack Size: 15 lt

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SealLine - Blocker Purgeair Dry Sack

Lightweight waterproof dry bag lets trapped air out, eliminating swelling for easy packing.

NEW FOR 2018 Featuring a waterproof valve that eliminates trapped air, our versatile Blocker PurgeAir dry bag resists ballooning to maximize the use of space inside a backpack or bag. In addition, the fully waterproof construction ensures that essential contents are protected.

  • Versatile Materials: 70D polyurethane-coated lightweight nylon materials are a stronger and more durable cousin of the ultralight BlockerLite materials. More durable and versatile, these materials are ideal for full use with secure waterproof protection.
  • Equipped with PurgeAir ™: Our unique, waterproof PurgeAir valve releases trapped air, helping the bag further compress after being sealed, and is both more durable and waterproof more reliable than waterproof / breathable fabric membranes.
  • Waterproof closure: The roll-top closure features a stiffening strip without creases to ensure a secure seal when closing the dry bag.
  • Durable Construction: Fully welded seams result in a stronger and more durable protective structure than stitched and taped seams.
  • Efficient Packaging: PackTight ™ Packaging System bags feature flat-sided rectangular shapes that nest next to each other, packing 20% more efficiently than rounded bags for easy, space-saving organization.
Made in China

Product Specifications

  • PVC free
  • Roll-Down closure
  • 70D polyurethane coated nylon


  • 5 LTR: weight: 50g, width: 9cm, length: 16.5cm, height 30cm
  • 10 LTR: weight: 70gr, width: 11cm, length: 21cm, height 36cm
  • 15 LTR: weight: 80g, width: 12cm, length: 23.5cm, height 41cm
  • 20 LTR: weight: 90gr, width: 14cm, length: 26.5cm, height 48cm
  • 30 LTR: weight: 110gr, width: 16cm, length: 30.5cm, height 58cm

Data sheet

5 - 30 lt

Specific References

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