Home / Terracotta Underground 110mm / Underground 110mm Non Return Valve Customer matched zone "UK" View basket “Underground 110mm Coupling (With Stop)” has been added to your basket. Sale! Underground 110mm Non Return Valve£135.74 £101.99 This product is available for pickup in Orpington. Underground 110mm Non Return Valve quantity Delivery Store Collection SKU: UGNR1 Category: Terracotta Underground 110mm Product ID: 6107 Description Reviews Description Aquaflow Underground 110mm Non Return Valve Related products Sale! Underground 110mm Bend 15 Degree Double Socket £9.68 £7.99 Add to basket Sale! Underground 110mm Rest Bend 87.5 Degree Double Socket £28.17 £21.99 Add to basket Sale! Underground 110mm Adjustable Bend 0-90 £35.79 £26.99 Add to basket Sale! Underground 110mm P – Trap £44.85 £33.99 Add to basket