34020-00238 Truma Automatic Frost Control Water Dump Valve John Guest 12mm Fittings Fitting Required at LS23 7FF:Yes - Select Collect At Checkout 5 external thread

5 external thread

- With security lock incl

S5002 (06/1998-12/2014)

Unlike its traditional counterparts

- E-Bike: Yes

34020-00238 Truma Automatic Frost Control Water Dump Valve John Guest 12mm Fittings Fitting Required at LS23 7FF:Yes - Select Collect At Checkout 5 external thread34020 00238 Truma Automatic Frost Control Water Dump Valve John Guest 12mm Fittings Truma Frost Control is an advanced technology designed to protect your caravan or motorhome from the damaging effects of freezing temperatures. It works by automatically emptying the water heater system should there be a threat of frost to prevent damage from water expansion during freezing. Suitable for water systems running at 2. 8bar and operates via a power free