Description
For mixed pump setups, this set solves the tubing size mismatch. The four small cylinders step a 3.2–4 mm vacuum hole up to 6.2–8.5 mm tubing, so a Spectra S1/S2 unit can work with Freestyle-type tubing and flange sets, or a backflow protector can join different tubing connectors.
Made by Maymom as an aftermarket part for use with Freemie cups and other pumps, the pack holds four identical changers for single or double pumping spares. Find your fit by checking port and tube diameters before connecting.
Features
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Four identical size-changer cylinders in one pack
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Steps small vacuum ports up to wider tubing
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Works with your pump when mixing Freemie and Spectra parts
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Port size: 3.2 - 4 mm to 6.2 - 8.5 mm
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Compatibility: Freemie cups, Spectra S1/S2 pump unit, Freestyle-type tubing and flange sets, Maymom / Spectra backflow protectors
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Pack contents: 4 size changer cylinders
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Brand compatibility note: Aftermarket part made by Maymom
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Seller: Milk Fittings
Customer Photos
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