Contains 1*widemouth flanges 1*flange cover 1*white Valve 1*Tubing 1*Backflow Protector
DIFFERENT FLANGE SIZE AVAILABLE: 13mm,14mm,15mm,16mm,17mm,18mm,19mm,20mm,21mm,22mm,23mm,24mm,25mm,26mm,27mm,28mm,29mm,30mm
MATERIAL DO NOT CONTAIN ANY BPA.
Can be sanitized with water steam, boiling water or microwave-steam bags,But flange cover can not.
Compatible with spectra s1 pump, s2 pump and 9 pump motif Luna,ameda mya Same function as the original parts,Replacement Accessories