Click to expand Tap to zoom Mcalpine Macvalve2 1 1/2" Waste Trap Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% £21.99 | / 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Mcalpine Macvalve2 1 1/2" Waste Trap