1820.0030 Unidrain Mechanical Anti Odour Barrier Dry Trap

Mechanical Anti Odour Barrier / Dry Trap for 1417.0050 and 1312.0050. 

The dry trap is designed to not dry out which can be caused by infrequent usage. This trap can be installed with all outlets if drying out is an issue, however the capacity will reduce to 36 litres per minute regards of the outlet originally installed.

As this is not a 50mm water seal trap, it must be installed in line with BS EN 1253 - 6.