
These work great and fit my Spectra S1 perfectly.Unfortunately I ordered the wrong size at the recommendation of an IBCLC and they caused some pain and discomfort. I've tried a smaller size and it works better so I will need to reorder a smaller size so have a rotation in case I can't clean them daily. BUT that is not the fault of the company nor the product.

Nenesupply Pump Parts Compatible With Medela Breastpump Not Original Medela Pump Parts 24Mm Breastshield Valve Membrane For Medela Pump In Style Medela Symphony Swing Replace Medela Breastshield
47 Review

Wireless Wearable Breast Pump By Befano: Hands-Free S12 Electric Pump With 24Mm And 27Mm Flanges, 2 Modes, 9 Levels For Breastfeeding, Silent And Portable With Single Pump - Pink
37 Review

Maymom Tubing Kit For Freemie Cups To Connect To Medela Freestyle Pump
38 Review

Upgrade Your Spectra Pump: Nenesupply Tubing - Compatible With Ameda And Avent - Replace Your Spectra Accessories
57 Review

🥦 Sprout Organic Baby Food, Mediterranean Veggie Power Bowl with Beans & Quinoa, 5 Oz Bowl (8 Count) - Ideal for Toddlers & Infants
8 Review

Plum Organics Hearty Veggie Variety 🍼 Pack, 3.5oz Pouches, 18-Pack - Organic Baby Food
8 Review

🍼 Organic Stage 2 Baby Food, Squash & Peas - Earth's Best, 3.5 oz Pouch (Pack of 12)
7 Review

🍐 Beech-Nut Probiotic Melties Pear Mango Spinach Yogurt Melts, 1oz (7 Pack) - Healthy Snacks for Toddlers and Babies
7 Review