Polypipe 21.5mm Overflow System Knuckle Bend 90 degree for 21.5mm PVC/ABS solvent weld overflow systems.
British Standard Class S rated to BS7291 Part 1 and Kitemark Licence Number 38148 to BS7291 Part 1 & 2
PolyPlumb, PolyMax and PolyFit barrier pipe systems are covered by BBA Certificate No 00/3699
Listed in the WRAS Water Fittings and Materials Directory
Standard Manufacturing Quality Assurance – in accordance with BS EN ISO 9001 (BSI registered firm Certificate FM00318)