Designed for use with the Solo 365 smoke detector testing head unit, this firm rubber attachment facilitates quick and easy testing of ASD – aspirating smoke detection – systems by directing and containing the synthetic smoke to a small area directly over the sampling holes. The Solo 365's delayed start function combined with the adaptor's directed and contained flow of smoke provide engineers with a quick and efficient test cycle, cutting down on wastage. Due to its thin, flexible, and lightweight construction, the Solo 372 aspirating smoke detection system adaptor can easily be carried around sites and swapped out when needed, eliminating time spent moving between tests and the van to change equipment. No-fuss functional testing of aspirating smoke detection systems Designed for use only with Solo 365 equipment Quick and easy to fit while on the job Small and lightweight – can be kept on hand at all times Controlled smoke delivery for less wastage and more efficient testing Allows testing of both ASD and point detectors with a single, portable device Works with the Solo 365's delayed start and manual purge options Slimline design enables access to awkwardly positioned detectors Please note: the Solo 365 head unit is shown for illustration purposes only and must be purchased separately.