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View compareFrequently Asked Questions
- Q: What size are the backflow protectors? A: The backflow protectors are two pieces, each measuring two point zero one inches in length and width, and zero point six inches in height.
- Q: What materials are the backflow protectors made of? A: The backflow protectors are made from food-grade polypropylene and silicone, ensuring they are BPA and DEHP free.
- Q: How many pieces are included in the package? A: The package contains two backflow protectors, including two large caps, two small caps, and two silicone diaphragms.
- Q: Which breast pumps are compatible with these backflow protectors? A: These backflow protectors are compatible with Spectra S1, S2, 9 Plus, and Synergy Gold electric breast pumps.
- Q: How do I install the backflow protectors? A: To install the backflow protectors, simply attach them to the appropriate breast pump flanges, ensuring a secure fit for optimal performance.
- Q: Can these protectors be used with other breast pump brands? A: No, these backflow protectors are specifically designed for Spectra breast pump models and may not fit other brands.
- Q: How should I clean the backflow protectors? A: Clean the backflow protectors with warm soapy water after each use, being careful not to use hard brushes or dishwashers.
- Q: Are the materials safe for my baby? A: Yes, the backflow protectors are made from food-grade materials that are BPA and DEHP free, ensuring safety for your baby.
- Q: What is the best way to store the backflow protectors? A: Store the backflow protectors in a clean, dry place to maintain hygiene and prevent contamination.
- Q: Is there a warranty for these backflow protectors? A: The warranty details for these backflow protectors can be found on the manufacturer's website or product documentation.
- Q: What should I do if the backflow protectors arrive damaged? A: If the backflow protectors arrive damaged, contact customer service for assistance with returns or exchanges.
- Q: How do these protectors ensure a closed system? A: The closed system design of these backflow protectors prevents milk from entering the tubing, ensuring cleanliness and a leak-free pumping experience.
- Q: Can I boil the backflow protectors for sterilization? A: Yes, the backflow protectors can be sterilized by boiling in water, making them easy to clean and safe for repeated use.
- Q: Are these protectors compatible with all Spectra accessories? A: No, these backflow protectors are not original Spectra accessories and may not be compatible with all Spectra parts.
- Q: How do I know if these protectors fit my breast pump? A: Check your breast pump model against the compatibility list, which includes Spectra S1, S2, 9 Plus, and Synergy Gold.
- Q: What is the weight of the backflow protectors? A: The total weight of the two backflow protectors is light, making them easy to handle and use during pumping sessions.

