b/s/t PVC Retrofit Drain DN 70 (OD 75)

Material: PVC-U, high impact strength, UV-stabilised
Includes:
b/s/t Universal Leaf Guard
b/s/t Universal Anti Backflow Seal made of EPDM
Outer diameter backflow seal 87 - 108 mm
For the inner diameter of the existing pipe 83 - 106 mm
Membrane flange: PVC, EVA