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The Medela Silicone Tubing is designed for use with the overflow safety device for the Basic, Dominant Flex, and Vario 18 Pumps (see Configurations section). This versatile tubing is also compatible with previous models, such as the Basic 30 and Dominant 50 aspirators.

The coupling piece(s) facilitates easy hookup to other pump components.


Medela Silicone Tubing Specifications

  • Diameter: 7 mm x 12 mm.
  • Latex-free.
  • Autoclavable (for example, at 134 °C / 10 min).


Medela Silicone Tubing Configurations

Part Number Description Compatibility Shipping Weight Shipping Length
#0770912 23" length - with 1 Coupling Piece Vario 18, Basic, Dominant Flex, Basic 30, Dominant 50 1 lb 23" (L) x 15" (W) x 11.5" (H)
#0770921 11.8" length - with 2 Coupling Pieces Change-over valve with clampholder and tubing set (#0770563) 0.5 lb 11.5" (L) x 7.5" (W) x 9.5" (H)
#0770922 23" length - with 2 Coupling Pieces Vario 18, Basic, Dominant Flex, Basic 30, Dominant 50 1 lb 23" (L) x 15.5" (W) x 19" (H)
#0770931 9.8" length - with 2 Coupling Pieces (One 90° Coupling Piece) Vario 18 1 lb 22.5" (L) x 15.5" (W) x 19.5" (H)

Customer Reviews

Based on 1 review
james v. (California, United States)
Medela responsiveness, quality, replacement parts

In our practices using the TransMed7 technologies (all are compatible with the M-Vario 18's) the Medela hi-flow Vario 18 pumps are our quiet, powerful workhorses. The only issues we've run into are that the silicone tubing connectors can be broken just above the double O-rings if someone changes tubing quickly. Needless to say it's important to be able to get a perfect replacement quickly, which happily has been our experience with MFI. Their team knows exactly which parts to offer and the choices are excellent (some may prefer an elbow, some may prefer a straight connector---we like having both options), the knowledgeable staff are helpful, pleasant, professional and overall the experience and service they offer has been very rewarding for us because those characteristics enable us to continue serving our patients with focus and efficiency. Thanks to MFI for supporting us like actual team members---we all have the same goals!