The S1 is hospital strength - strong and efficient enough to support milk supply. Used in hospitals to establish a milk supply for moms with premise. With a maximum suction strength of 350mmHg.
Spectra dual breast pump and milk storage bags, Babies & Kids
S1 Plus, Rechargeable Double Breast Pump
Spectra S1 Double Breast Pump, Shop Online
Spectra® CaraCups Wearable Milk Collection Inserts
Spectra S1 Plus Electric Breast Pump - Spectra Pumps
Spectra S1 Double Electric Breast Pump with CoolCarry Breastpump
Spectra S1+ Hospital Grade Double Electric Breast Pump – Spectra
PumpOnTheGo Breast Pumps Expert » Spectra S1 Double Electric Pump
Spectra® CaraCups Wearable Milk Collection Inserts
Spectra - S1 Plus Electric Breast Milk Pump with Tote
Spectra
PumpOnTheGo Breast Pumps Expert » Spectra S1 Double Electric Pump
Breast Pump Travel Bag, All In One
Spectra S1 Plus Double Electric Breast Pump Package
Spectra Baby S1 Plus Premier Rechargeable Breast Pump