225mm Twinwall Unperforated Pipe 6M Outdoor & Leisure Can also be used with

Can also be used with other approved proprietary fitting systems

Start and Stop/Cancel

1 Litre - sufficient to protect a typical central heating system of up to 100 litre capacity

equipment or toys

Internal chest pocket

225mm Twinwall Unperforated Pipe 6M Outdoor & Leisure Can also be used withThe 25mm solid twinwall pipe is ideal for gravity surface water and stormwater drainage applications. This pipe is used for highway filter and carrier drains, rail track drainage, golf course land drainage, catchpits and land reclamation projects. An external corrugated wall is fused with an inner smooth wall to ensure strength and rigidity on the outside and efficient flow on the inside. The design, unlike traditional single wall pipes prevents silt