Raccord de tuyau en PVC avec filetage mâle 40 mm : Amazon.fr: Bricolage
1/4-19 Male JIS x 1/4-19 Male BSPT Brennan Industries 8080-04-04 Steel Straight Union Conversion Adapter Fitting tillescenter Threaded Tube Fittings Hydraulics, Pneumatics & Plumbing