The MiniBlue R condensate pump with trunking model X87-507 has been designed to combine performance, reliability and installation flexibility. The kit comprises a revised version of the Mini blue pump with condensate water reservoir all self-contained in its own ducting. The pump trunking kit can be fitted either to the right or left side of a high wall mounted air conditioning unit, offering installation flexibility. One of the key differences with style of pump is the peristaltic design which means the pump sucks up condensate water without any mechanical piston parts being used. Piston types of pumps often will become noisy and rattle if they ever run dry whereas this pump being a peristaltic design is not susceptible to this problem. See the brochure below for full details.