VenaFlow Elite Calf Cuff 11.5 L x 19 Circum. (pair) Jobst Ultrasheer 30 40 ThighHi Full Leg 33 length * Jobst Ultrasheer 30 40 ThighHi Full Leg 33 length * Single chamber inflatable expansion inserts to increase the circumference compression * HCPCS Code: A9900 * Inches added to Upper Thigh 7 Calf 6 Wrist 6 lluvia™ is IP68 Waterproof Certified❗What does this mean 19 circumference * VenaFlow Elite Calf Cuff (Pair) * Used exclusively with the VenaFlow Elite System (#30B) * Calf cuffs are latex free and may be placed directly against the skin * The cuff material is light cool and comfortable to promote patient compliance * Single patient use only