Oskorp Industries

Airtight Sleeves

Self-sealing airtight grommets for cables, pipes, and conduit penetrations through air barriers. Available in four sizes covering 8 mm to 140 mm penetrations.
$59.90
Lead Time: 5 business days
Shipping: Quoted after checkout

Airtight Sleeves

Airtight Sleeves are self-sealing grommets used to maintain an airtight seal where cables, pipes, conduit, and other round penetrations cross an air barrier or vapor retarder. Each sleeve has an adhesive flange that bonds to the membrane and a stretchable diaphragm that grips the penetrating element.

Available sizes

  • 8–12 mm (0.3–0.5 in) – 5.9 in square flange, 10 sleeves per box, 297 boxes per pallet
  • 15–22 mm (0.6–0.86 in) – 5.9 in square flange, 10 sleeves per box, 297 boxes per pallet
  • 100–110 mm (3.9–4.3 in) – 12.6 in square flange, 4 sleeves per box, 96 boxes per pallet
  • 125–140 mm (4.9–5.5 in) – 12.6 in square flange, 4 sleeves per box, 96 boxes per pallet

Key Specifications

Property Specification
Hole Size Range 100-110, 125-140, 15-22, 8-12
Sheet Size 150x150, 320x320
Sleeves per Pack 10, 4, 10, 4
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Professional Grade

Built for building professionals

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Fast Shipping

Direct from manufacturer

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Tech Support

Expert installation guidance

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Certified Performance

Tested and documented

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