Prefabricated waterproofing collar and plastic sleeve
The waterproofing collar included in the KERDI-PAS set is suitable for pipe penetrations between 22 and 40 mm. Together with the special plastic sleeve and an installation accessory also included in the set, it ensures reliable waterproofing of pipe protrusions and the subsequently installed tap extension in accordance with DIN 18534 after the plastic sleeve is removed.
Need more than one set? They are also available in practical multi-packs (ten sets per pack).