The perfect addition of the Laing/Swiftech pump is the DDC Case as per the assembly is very easy, by exchange of the original pump cover the 12-Volt pump by new characteristics is extended. With the G 1/4 threads can be used for various connections. A special attention was put on the achievement. The internal structure was trimmed on maximum delivery and hoisting depth. The external dimensions of the compact DDC Case LT are identical to the pump.