A range of imported inspection ports offering great value for money. Manufactured from UV resistant polypropylene material. They are screw-out type and they have an "O" ring lid seal. Available in 3 sizes and 2 colours.
RWB Code Colour Hole Size Outside Diameter
RWB2750 White 100mm (4") 145mm
RWB2751 Black 100mm (4") 145mm
RWB2754 White 125mm (5") 170mm
RWB2755 Black 125mm (5") 170mm
RWB2758 White 150mm (6") 200mm
RWB2759 Black 150mm (6") 200mm