Frequently Asked Questions

• Q: What size are the flanges in this product? A: The flanges are twenty-seven millimeters in size. This size is compatible with Spectra S2, S1, and nine plus breast pumps.
• Q: What materials are used in these flanges? A: These flanges are made from BPA-free materials. They ensure safety and hygiene for breastfeeding mothers.
• Q: How many flanges come in this package? A: This package contains two flanges. They are designed for effective milk expression during breastfeeding.
• Q: How do I install the flanges on my breast pump? A: To install, align the flanges with the pump's breast shield and push until they click into place. Ensure a snug fit for optimal suction.
• Q: Are these flanges suitable for all breast pumps? A: No, these flanges are specifically designed for compatible Spectra models. They may not fit other brands or models.
• Q: Can I use these flanges with wide mouth bottles? A: Yes, these flanges are compatible with Spectra wide mouth bottles. They are also suitable for Nenesupply wide mouth bottles.
• Q: How do I clean the flanges? A: You can clean the flanges by sanitizing them with water steam, boiling water, or microwave-steam bags. Ensure they are cooled before handling.
• Q: What is the shelf life of these flanges? A: These flanges do not have a specific shelf life but should be inspected regularly for wear and tear. Replace them if damaged.
• Q: Are these flanges safe for my baby? A: Yes, these flanges are designed with baby safety in mind. They are BPA-free and tested for safety by independent labs.
• Q: What if the flanges do not fit my pump? A: If the flanges do not fit, check compatibility with your model. If they are still incompatible, you can return them according to the seller's policy.
• Q: Can I use these flanges with other wide mouth bottles? A: No, these flanges are not compatible with other brands of wide mouth bottles. Use only with specified Spectra and Nenesupply bottles.
• Q: How do I know if the flanges are the right size for me? A: The twenty-seven millimeter size is designed for larger nipples. Measure your nipple diameter to ensure proper fit for comfort and efficiency.
• Q: Are these flanges original Spectra parts? A: No, these are aftermarket products made by Nenesupply. They are compatible but not original Spectra accessories.
• Q: What should I do if I receive a damaged product? A: If you receive a damaged product, contact customer service for assistance. Most sellers will provide return or exchange options.
• Q: Can I sterilize these flanges? A: Yes, these flanges can be sterilized using water steam or boiling methods. Ensure they are completely dry before storage.
• Q: What sizes are available for Nenesupply flanges? A: Nenesupply offers various sizes including nineteen, twenty-one, twenty-four, twenty-seven, and thirty millimeters. Choose based on your comfort needs.