Home / Terracotta Underground 110mm / Underground 110mm Gully Extension Sale! Underground 110mm Gully Extension£17.45 £13.99 This product is available for pickup in Orpington. Underground 110mm Gully Extension quantity Delivery Store Collection SKU: UGGEXT Category: Terracotta Underground 110mm Product ID: 6179 Description Reviews Description Aquaflow 110mm Underground Gully Extension Related products Sale! Underground 110mm Low Trap £20.93 £15.99 Add to basket Sale! Underground 110mm Bend 45 Degree Double Socket £9.68 £7.99 Add to basket Sale! Underground 110mm Branch 92 Degree Double Socket / Spigot £16.83 £12.99 Add to basket Sale! Underground 110mm Adjustable Bend 0-90 £35.79 £26.99 Add to basket