Product review (4 stars): Not Hex Nut connections.
NOT HEX NUTS LIKE PIC SHOWS. Good price for individual high flow hoses. According to EZ-FLO international catalog this is the bulk version of Eastman 48367 (4' single hose) and 48370 (4' pair of hoses). If I had to do it over again I would either order the Eastman 41026 (4' single hose which is supposed to have hex nuts like this one should have had but who knows) or the General Electric PM14X10005 (4' pair) with an additional clear protective jacket but no hex nuts or the EASTMAN 6' COMMERCIAL WASHING MACHINE HOSE 98535. Good luck choosing your hose.

This hose is rated:
15deg - 158deg F (for use with hot or cold)
3/8 inch full flow high pressure hose.