•Compatible with all Spectra pumps (S1/S2/Dual S/Dual Compact/M1/9+) and older Spectra breast pumps (Dew 350, 360)
•Connects directly to Spectra backflow protector; no need for yellow flange adaptor!
•Pumps into wide-neck milk bottles ONLY (e.g. Spectra Bottles, Philip Avent, Autumnz etc except Pigeon, Tommee Tippee)
•Flange and connector in one
•Made from BPA free PP material.
•Steam safe, autoclave-able.
•One piece for easy cleaning.