Castell Y Key Exchange Box Document Storage Exhalation ProValve for extra air

Exhalation ProValve for extra air flow

In some situations

Aluminium 750mm height

Full elasticated waistband

Castell Y Key Exchange Box Document Storage Exhalation ProValve for extra airThe Y key exchange box is a product designed to enable the release of keys by insertion of an initial key. The Y box is designed for the release of six or more keys, with no upper limit, with the keys being released in any order once the isolation (end key) has been inserted. The need for this type of product usually arises due to there being more keys required than the initial isolation system supplies. The unit will generally be the link between the