Fluffy airy ethereal delicate gossamer lightweight diaphanous gossamery insubstantial wispy tender feathery buoyant weightless gauzy downy vaporous flimsy dainty unsubstantial cobwebby gauzelike rarefied pillowy cumulous lighter-than-air Antonyms & Near Antonyms The lightest portable concentrator out there may be the Inogen A person G4 and that unit weighs two.eight lbs. Remember https://elbertk061wdx4.nytechwiki.com/user