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