450mm Dia. B125 Ductile Iron Round Manhole KD31

- Manufactured to BS EN 124 class B 125
- BSI Kitemarked for third party assurance of quality
- Suitable for slow moving traffic
- Full single seal gives airtight seal when filled with grease
- Ductile iron to ISO 1083 for improved weight to strength ratio
- Black coated finish

Footways, pedestrian and comparable areas, car parks or car parking decks.