Thanks to its sturdy construction, this holder is highly stable, thus enabling trouble-free integration of MidiCaps® into plant equipment. The open design additionally makes it easy to clean thoroughly. The holder is designed to accommodate all installation heights. A few easy steps are all it takes to exchange the filter elements. MidiCaps® is attached to the holder using two knurled thumbscrews that can be tightened without the use of any tools. When MidiCaps® is mounted on the holder, all connections are readily accessible.