Please read description carefully.
Do not base your order on the picture presented.
Features of the Thermo Scientific Masterflex L/S Easy Load II Pump Head:
Includes: Single-channel mounting hardware and a 15 in. (38cm) length of silicone pump tubing. For stacking multiple heads, order two- three- or four-channel hardware separately.
Eligible for FREE or discounted ground shipping.
Medex SKU: TSC-77201-62