About the 4 Chamber Sequential Compression Pump The Bio Compression SC-2004-DL is a user-friendly digital sequential compression pump designed to deliver gradient pneumatic therapy for lymphedema, venous insufficiency, and other circulatory disorders. Its easy-to-read digital screen allows simple operation, while advanced features such as Focus Therapy for targeted treatment, a pause-and-resume function, and a built-in compliance meter help support consistent, effective therapy. Part of the trusted 2000 Series, the SC-2004-DL is ideal for home or clinical use to help improve circulation and overall quality of life. Includes the compression pump only. Compatible compression garments and accessories are sold separately. Benefits Manage pain Increase lymphatic and vascular flow Promote wound healing Reduce swelling Prevent infection Improve quality of life Indications Lymphedema Lipedema Phlebolymphedema DVT prophylaxis Chronic venous insufficiency Wound care Key Features 4-chamber compression therapy Unilateral or bilateral capability Adjustable pressure between 10 mmHg and 120 mmHg Adjustable cycle time between 60 and 120 seconds Countdown timer or continuous mode Focus therapy Pause button Compliance meter 3 year warranty Specifications Dimensions 4.5" x 12" x 7.34"11 cm x 30 cm x 18 cm Weight 3.3 lbs1.5 kgs