Polyplumb Push Fit 15mm Pipe Equal Tee Fitting - 29P24015
PVC Rigid Round Pipe 15mm ID 20mm OD 0.3 m Transparent Blue High Transparency 747709904207 | eBay
JG Speedfit White Push-fit Equal Pipe tee (Dia)15mm x 15mm x 15mm, Pack of 5 | DIY at B&Q
Jack The Plumber Birmingham) JG Speedfit Plumbing Water Barrier Pipe Tube 15mm / 22mm- Multi Listing Lengths (8 x 1mtr Lengths, 15mm) : Amazon.co.uk: Business, Industry & Science