Reducing Tee 90

20mm x 16mm, 25mm x 16mm, 25mm x 20mm, 32mm x 16mm, 32mm x 20mm, 32mm x 25mm, 40mm x 20mm, 40mm x 25mm, 40mm x 32mm, 50mm x 20mm, 50mm x 25mm, 50mm x 32mm, 50mm x 40mm, 63mm x 25mm, 63mm x 32mm, 63mm x 40mm, 63mm x 50mm