Home / Underground / Underground Chamber Base 470mm with 110mm Outlets Sale! Underground Chamber Base 470mm with 110mm Outlets£66.55 Original price was: £66.55.£49.99Current price is: £49.99. This product is available for pickup in Orpington. Underground Chamber Base 470mm with 110mm Outlets quantity Delivery Store Collection SKU: PCB470 Category: Underground Product ID: 6157 Description Reviews Description Aquaflow Underground Chamber Base 470mm with 110mm Outlets Related products Sale! Underground Square Plastic Cover & Frame 470mm £110.06 Original price was: £110.06.£82.99Current price is: £82.99. Add to basket Sale! Underground Chamber Raising Piece 320mm £29.60 Original price was: £29.60.£22.99Current price is: £22.99. Add to basket Sale! Underground Block Paving Cover £112.97 Original price was: £112.97.£84.99Current price is: £84.99. Add to basket Sale! Underground Chamber Raising Piece 470mm £37.17 Original price was: £37.17.£27.99Current price is: £27.99. Add to basket