Designed as a prophylaxis for Deep Vein Thrombosis the VenaFlow Elite System combines two technologies rapid inflation and graduated sequential compression that work to mimic ambulation and accelerate venous velocity * The breathable and comfortable calf foot and thigh cuffs (sold separately) help to enhance the patient experience and are compatible with one universal pump * Tubing does come with the unit at no additional charge; choose from 5.5' 8.5' 10.5' or 12.5' * The tubing connects the VenaFlow Elite System to a VenaFlow cuff