![LEGO PART 19474 Pneumatic Switch with Pin Holes, Axle Hole and Stepped Outlets | Rebrickable - Build with LEGO LEGO PART 19474 Pneumatic Switch with Pin Holes, Axle Hole and Stepped Outlets | Rebrickable - Build with LEGO](https://cdn.rebrickable.com/media/thumbs/parts/elements/6099773.jpg/250x250p.jpg)
LEGO PART 19474 Pneumatic Switch with Pin Holes, Axle Hole and Stepped Outlets | Rebrickable - Build with LEGO
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1 x Lego pneumatic valve dark gray Technic Pneumatic switch 3 ways reverse engineering 4694 F36: Amazon.de: DIY & Tools
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How to Modify Lego Pneumatic Switches/Valves for LPE's - Friction Decrease - Ultimate LPE Guide EP3 - YouTube
![LEGO Pneumatic switch with pin in new dark grey with additional clikits flower : Amazon.co.uk: Toys & Games LEGO Pneumatic switch with pin in new dark grey with additional clikits flower : Amazon.co.uk: Toys & Games](https://m.media-amazon.com/images/I/61yTit-mCiL._AC_UF894,1000_QL80_.jpg)
LEGO Pneumatic switch with pin in new dark grey with additional clikits flower : Amazon.co.uk: Toys & Games
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