Frequently Asked Questions
Q: Are they BPA free?
A: Yes, they are BPA free.
Q: Can I use Spectra bottles with the flange?
A: Yes, you can use Spectra bottles with the flange. You can also use NENESUPPLY wide neck bottles.
Q: Do Spectra valves fit this flange?
A: Yes, you can use Spectra valve on this flange. You can also use NENESUPPLY duckbill valves
Q: Do Spectra backflow protectors fit this flange?
A: Yes, you can use Spectra backflow protectors on this flange. You can also use NENESUPPLY backflow protectors.
Q: Can I use this flange and pump into Medela bottles?
A: NO, you cannot. You need to buy NENESUPPLY flange adapters in order to pump into Medela bottles.
Q: Do they include valve?
A: No, this listing does not include valve and other parts. It includes flange only.
Q: How do I clean them?
A: Disassemble all parts. Clean them with soapy water, and rinse with tap water. Sterilize all parts with water steam for 15 minutes or in boiling water for 5 minutes. When using boiling water, make sure to cover all parts with water.
Q: Are they dishwasher safe?
A: Yes, you can wash them with dishwasher in top rack.
Q: How do I choose the flange sizes?
A: Measure the diameter of your nipples. Do not include the areola. Refer to size selection guide in the product photos at the top of this page. Your cup size is irrelevant to flange size.