450mm x 160mm Manhole Base.
Manufactured by Polydrain
The manhole has 5 Inlets
& 1 Outlet.
The straight through and the 90deg inlets ar
e both 160mm whereas the
45deg inlets are both 110mm.
160mm Manhole Base
Suitable to use with all 110mm & 160mm Underground Drainage
All Our Underground Drainage
products meet the requirements of EN13598-1:2010 EN 7158:2001