PUMPMOM-US provides a set of 8 silicone duckbill valves and 2 membranes, designed for Spectra breast pumps like S2, S1, and 9 Plus. Made from food-grade silicone, these parts are safe, easy to sanitize, and durable for daily use. They help maintain optimal pump performance and hygiene, ensuring your breastfeeding routine remains smooth and hygienic. Compatible with multiple Spectra models, these aftermarket parts are a trusted choice for mothers seeking reliable replacements. Delivered via ExpressBox in 12-14 days, with all duties paid, they are a cost-effective alternative to OEM parts, supporting a hygienic and efficient breastfeeding experience in India.