Made of recycled plastic grey · To reduce odour coming from teh seal to tahe wall outlet · With sealing ring · 155 mm, 40 mm, ø 50 mmFrom used packaging, which consists of recyclable materials, we let create new products. The material properties are almost equivalent to new granules. Permanent controls ensure a constant, consistent quality. The use of recycled materials reduces greenhouse gases by 30% compared to new materials.