Works with the diaphragm to ensure proper suction when expressing. Compatible with all Lansinoh breast pumps. BPA free. Sold as a pack of 4 or 8.
Breast Pump Valves should be checked after each use and should be cleaned gently. You should replace Breast Pump Valves every 4-6 weeks.
Health Protection & Hygiene: Once opened this product may not be returned. Your statutory rights are not affected.
for full details on delivery & returns.