Choose Options Quick view Teleflex Medical Inc Teleflex Aquapak® Sterile Water with Adapter 1070mL $9.64 Aquapak prefilled nebulizer, 1070 ml, with sterile water and 028 adaptor.The 028 adaptor (yellow) is a venturi-style adaptor that allows the selection of oxygen concentrations from 28% to 98%. Compare Choose Options Add to Wishlist