b/s/t PE Retrofit Drain DN 80 (OD 90)

Material: PE, 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 105 - 111 mm
For the inner diameter of the existing pipe 101 - 108 mm
Membrane flange: PE