Duo Resupply Bundle
Save 15% on Duo Replacement Supplies When You Bundle!
Restock your Duo essentials and save big! Mix and match from diaphragms, valves, tubing, breast shields, milk collection containers, and slow-flow nipples. Pick at least two items to create your custom resupply kit and take 15% off.
*Discount automatically applied
From $11.99 Regular Price $15.98
To $38.97 Regular Price $51.96
FREE SHIPPING Typical delivery within 3-7 business days. Please see our 
Duo Diaphrams
Replace your old, broken, or lost Duo diaphragms with this set. The diaphragm is the round, plastic assembly that attaches to the top of the breast shield to allow for closed-system pumping. Replacing your breast pump parts is vital to maintaining your Duo Breast Pump in proper working order..
Duo Valves
Replacing your breast pump parts is vital to maintaining your Duo Breast Pump in proper working order. Having extra valves allow you to leave some at work and others at home, or simply have another set when others are dirty.
Duo Milk Collection Containers
You can never have enough milk storage! This set includes two 6-ounce milk collection containers to expand your collection and have to use as backup. These milk collection containers are compatible with the Duo Breast Pump and allow you to conveniently store expressed milk.
Duo Tubing
Replacing your breast pump parts is vital to maintaining your Duo in proper working order. This BPA-free replacement tubing is designed specifically for single or double pumping with the Duo Breast Pump.
Duo Breast Shields
Lactation consultants agree that properly sized breast shields are vital for a comfortable and effective expression. These breast shields are compatible with the Duo Breast Pump.
Slow Flow Nipples
These silicone bottle nipples are compatible with the Duo Breast Pump and Twist Breast Pump milk storage containers and are slow-flow for a comfortable feeding pace for your baby. .
