McAlpine Space Saving Traps extension - Bowl Dimensions: 40 x

- Bowl Dimensions: 40 x 34 x 18cm

Wall Mounted Pre Plumbed Knee Operated Hand Rinse Basin measuring 480 x

- Sewage Back Flow Prevention Device

- Insulation with high resistance to the diffusion of water vapour

Flow rates of 48 litres per minute exceed the minimum requirement of BS EN 1253-1:2015 and are variable dependent on the cover plate used

McAlpine Space Saving Traps extension - Bowl Dimensions: 40 xDESCRIPTION: McAlpine Wash Hand Basin Space Saver with Self Closing Waste Valve. The Space Saving Trap is designed to allow full use of storage space below the basin within the cabinet or furniture. The internal membrane opens under water pressure to allow discharge to flow freely and then closes to form a seal to prevent foul odour or sewer gas entering the building. The valve allows air to be drawn into the discharge waste pipe when negative