product description
Practical reducing sleeves Suitable for standpipe diameters from 32 to 41 mm .
The set consists of
4 half shells approx. 1 mm thick (inner diameter approx. 33 mm, outer diameter approx. 38 mm)
4 half shells approx. 3 mm thick (inner diameter approx. 38 mm, outer diameter approx. 39 mm)