The Spectra® CaraCups Backflow Protector Replacement Kit is designed to keep breast milk safe and your pump performing at its best. Made exclusively for the Spectra® CaraCups Wearable Milk Collection Inserts (24mm and 28mm, sold separately), this kit helps maintain suction efficiency while preventing milk from entering the pump motor.

Whether you’re replacing worn parts or keeping an extra set for convenience at home or work, these backflow protectors ensure a hygienic, reliable pumping experience. They are also HSA eligible with most insurance plans.

Features & Benefits

• Exclusive Fit – Designed for use with 24mm & 28mm Spectra CaraCups Milk Collection Inserts (sold separately)

• Backflow Protection – Prevents milk from entering the pump for safety and efficiency

• Reliable Performance – Maintains suction strength and pump longevity

• Convenient Backup – Ideal for replacements or keeping an extra set at home/work

• Insurance Friendly – Check with insurance for HSA eligibility

• Warranty – 90-day limited manufacturer’s parts warranty