Universal Pump Converters for Wide Neck Flange

Pump with almost any pump with this adapter directly into the inner chamber. 

Compatible with Spectra, Maymom, Medela , Lansinoh Flange. 

This thread adapter works with all the major pump brands, including Spectra Motif, Cimilre, and Avent.
It converts the narrow Neck of the chambers to fit your Wide Neck flanges and even bottles.
Comes as a set of 2