Gebo Unifix Maxi Box LAbout our Unifix Maxi Box L:This repair set includes a total of 20 sealing clamps and the corresponding spanner plates.Each sealing clamp can be used individually or connected to another sealing clamp, creating one, two or three part sealing clamps. The concept is to combine the various sealing clamps to allow the desired outside pipe diameter to be sealed.Suitable for:Steel pipe, Cast iron pipe, Ductile cast iron pipe, Fibre cement pipeCold water area:PE pipe and PVC pipePressure stages: The pressure levels vary depending on the number of elements used and the different outside pipe diameters. The values contained in the tables are therefore solely intended as a guideline.Seal:The Seal is available as EPDM for water or NBR for gas. It features honeycombed structure and bevelled ends.Maxi Box LItem no.: 50.03.30.1 (with NBR seal)Item no.: 51.03.30.1 (with EPDM seal)