Spectra Accessory Kit

The Spectra Accessory Kit is a single-pumping replacement set for your Spectra breast pump, bringing together the milk-path and vacuum parts that naturally wear over time. It's designed to help maintain the suction and performance of your pump, whether you're refreshing a tired set of parts, replacing a torn valve, or keeping a spare kit ready to go. The kit is compatible with the Spectra S1, Spectra S2 and Spectra Q breast pumps.

It comes with a wide-neck 160 mL milk bottle (with nipple, disc, cap and cover), a flange, a duckbill valve, a backflow protector, and tubing with an adapter end — so you have a complete set for single pumping. The redesigned bottle has a curved shape for easier handling and an improved measuring scale, and it's suitable for the fridge or freezer. All parts that come into contact with breastmilk are BPA- and DEHP-free.

How the parts work together

• Flange: This is the breast shield that forms the seal against your breast; the kit is available in different sizes to help you find a comfortable fit, since flange size varies from person to person and isn't reliably guessed from bra size.
• Duckbill valve: A flexible valve that opens and closes as the pump cycles; a valve that no longer seals well can reduce vacuum performance, which is why it's a common part to replace.
• Backflow protector: Designed to help keep milk from travelling back into the tubing and pump motor, which supports a more hygienic milk path.
• Tubing and adapter: Connects the parts to the pump and carries the air path that creates suction; the adapter end is used with an SG model pump.
• Milk bottle: Collects expressed milk during pumping and holds up to 160 mL, then goes straight into the fridge or freezer for storage.

Best For

The Spectra Accessory Kit is a great option for parents who:

• Own a Spectra S1, S2 or Q pump and want to refresh worn milk-path or vacuum parts
• Want a spare set for work or travel, so there's always a clean kit ready
• Prefer to keep a second set on hand rather than washing parts straight after every session

It may not be the fit you need if you're double pumping — in that case you'll need two kits, as each set covers a single side.

Pandylane Pro Tip: Getting the right flange size makes a real difference to comfort while pumping. While Spectra South Africa doesn't currently offer a 20 mm accessory kit, we'll happily repackage the kit so you get the correct size for your needs — just add your requirement to your order notes.