The Truma Ultraflow compact housing conversion kit is the standard housing for a pump assembly (or Ultraflow accessory) that does not include a filtration system or accessory point. 
 
1 Ultraflow Compact Housing
1 Blind Cover
1 set of screws
1 set of instructions
1 ultraflow trigger
 
Mounted in caravan wall to allow connection of Ultraflow submersible pump. No filter. Cut required for fitting is 60mm diameter hole. Requires 1 x 5mm and 1 x 6.6mm spade connection for wire terminals.