COMPATABILITY BLOCK:-Convert your anaesthesia machine to accept Selectatec Vaporisers.g. TEC3, TEC4 also TEC5 Vaporisers. Quick and easy method of adapting your existing anaesthesia machine to
allow you to easilly add and remove Selectatec Vaporisers.When ordering this item you may need a "5/8ths Bracket"Please check with sales for further advise.