LED-THROUGH GASKET 50-75MM 5PCS

Self-adhesive Onnline penetration seal is designed to seal openings created for example for ventilation ducts through vapor and air barriers. The collars are pre-fitted to the most common pipe sizes, so no cutting is required. Additionally available is a collar, the so-called "blind" seal, into which you can create a suitable opening yourself, for example for small pipes or electrical cables. The Onnline penetration seal is made of highly flexible and long-lasting EPDM foam rubber and adheres firmly to the substrate thanks to its adhesive surface. This product description is an automated translation of the original Finnish description.