Replacement Valves and Membranes for Medela Breast Pumps (4 Pack) BPA Free Food Grade Silicone Parts Compatible with Pump in Style, Swing, Lactina, Symphony, Harmony

PERFECT FIT FOR MEDELA PUMPS: This 4-pack set includes 4 valves and 4 membranes designed to work seamlessly with Medela Pump in Style (Advanced), Swing, Lactina, Symphony, Harmony (Manual and Mini Electric). Restores strong suction and full milk flow, performing like the original parts BPA-FREE & FOOD-GRADE SILICONE: Crafted from premium, transparent food-grade silicone. These parts are soft, odorless, and completely BPA-free and DEHP-free. No harmful chemicals—just safe, reliable performance for mom and baby during every session IMPROVED DESIGN FOR BETTER FLOW: The membranes feature enhanced flexibility for quicker response to pressure changes, while the angled valve design helps minimize trapped milk and reduce waste. Experience efficient, comfortable pumping with maximum output EASY TO CLEAN & STERILIZE: Simply rinse with warm soapy water after each use. They can be sterilized by boiling, using steam bags, or placing them in the dishwasher. The smooth design has no hidden crevices, ensuring hygiene and immediate readiness for the next use GREAT VALUE 4-PACK – REPLACE REGULARLY: Provides the perfect 1:1 ratio (one valve per membrane) for optimal replacement schedules (valves every 2-4 weeks, membranes every 2-8 weeks). Keeps your Medela pump performing at its best—ideal for daily use or travel Great Value 8 Pack + Storage Case – Replace Every 2-3 Months: Unlike standard sets, this bundle includes 4 duckbill valves, 4 silicone diaphragms, AND a portable storage case. Keep replacements organized and hygienic for travel or home use. For peak performance, change parts every 2-3 months (or sooner if suction drops) – now with a dedicated case to store spares or old parts neatly