The Selecta 7 - DPC Injection Pump is an ideal starter DPC Pump for Professional use if you have a large area to treat. The Selecta 7 - DPC Injection Pump has a 5 Litre Working Capacity (7 Litre Overall Capacity) and is supplied complete with a specially adapted Brass Trigger Handle complete with a 450mm Brass Injection Lance for Injection of DPC Cream into Brickwork. The Selecta 7 - DPC Injection Pump is ideal for use with our larger sized Damp Proof Cream Products (3 Litre, 5 Litre and 8 Litre sized containers).