The Spectra Wide Accessory Kit contains all the parts needed to express milk on one breast (so if you want to do double pumping you need to order two kits). 

• 1 x storage bottle
• 1 x silicone valve
  
• 1 x Spectra Backflow Prevention Filter (3piece)
• 1 x Tubing
• 1 x flange, standard 24 mm (note: we allow you the option to exchange this with the size you need. We will open your packet and replace the 24mm with your requested size. Just note that your packet won’t be sealed anymore. Please choose your size when you add the product to your cart)

Four breast shield (flange) sizes are available:

• 16mm
• 20mm
• 24mm (the standard size that all Spectra Breast Pumps and this accessory kit are issued with)
• 28mm
• 32mm