What's in the box: 1st Stage, 2nd Stage and LP Hose
MK 2 Plus 1'st Stage
This first stage epitomizes reliability and simplicity Its standard piston design is ideal for divers who don't want to get bogged down with an overwhelming amount of bits and pieces, but still want the peace of mind that comes with a sound piece of equipment This first stage is equipped with SCUBAPRO's Thermal Insulating System (TIS), which will keep your first stage functioning properly, even in frigid water The MK2 has one high-pressure port and four low-pressure ports
R290 Second Stage
This R290 second stage is preceded by the R190 Actually it is the R190 in a smaller version, The R290 is extremely lightweight and comfortable, and suits ladies and children divers This second stage's downstream highly design is dependable and ready to work The R290 also has the user-controlled Venturi Initiated Vacuum Assistant (VIVA) The VIVA system reduces the amount of effort divers expend when breathing
This product has a limited lifetime warranty.