Medela has a Swing Breastpump that has two phase expression.
The Best Breast Pump Spectra S1 Double Electric Breast Pump
Baby Flaem
Includes Joy–digital breast pump, ComforTouch™ kit, , power supply, cooler with ice packs, 2 extra BPA-free bottles, , lap towel, car charger,
Joy – Executive
PJ's Comfort Using the pump
Limerick Tube Connector is to be used with PJ's Comfort, Limerick
All About Elastic Nipples — Genuine Lactation
Limerick Pj's Comfort ES Breast Pump for sale online
PJ's Comfort Using the pump
Limerick PJ's Comfort Es Essential Hospital Grade Breast Pump New Sealed
Love Pump – Limerick
IncludesPJ’s Comfort–electric breast pump, ComforTouch™ kit, power supply, cooler with ice packs, 2 extra BPA-free bottles, and lightweight backpack.
PJ's Comfort – Essential
Limerick ComforTouch Kit, Complete Kit for PJ's
PJ's Comfort – Essential – Limerick