Extra or Spare Clear Valve fits all Ameda breast pumps are great as a replacement or extra. Ameda Manufacturer Valves are now made of clear silicone instead of white. BPA & DEHP-Free. Choose 1 for $3.99, 2 for $7.49 or 2 in retail packaging for $7.99. Mommy Gear purchases Ameda manufacturer's parts in bulk and offers them in manufacturer's easy to ship packaging to save you money.