McAlpine MACVALVE-2 Self Closing Waste Valve Trap-1.5 inch, White, 1.5-Inch
Size: 1.5 inch / 40mm - Supplied with 1.5" 40mm Multi-fit one end, 1-1/2"BSP inlet nut - Can be fitted in horizontal or vertical position - Prevents foul odour or sewer gas entering the building - No water seal so it can never dry out through evaporation
