BabyBuddha Tubing & T-Connector Kit. Replacement T Connector and Tubing set for the BabyBuddha Electric Pump. You should replace your tubing every 6-12 months. However, you should check the condition of your tubing frequently. Replace it as soon as you notice wear and tear, such as mold in the tubing (which can cause dangerous diseases to your baby), dirt or discoloration that doesn't come out when you wash it, cracks, or breakage. BPA Free.Included: - BabyBuddha T-Connector- BabyBuddha Tubing Kit