15-10 mm set.Hi, do I need to put a olive in a 15-10 mm reducing set. Thanks Paul

[Paul johnson]

Hi, do I need to put a olive in a 15-10 mm reducing set.
Thanks Paul

 

[king of pipes]

10mm pipe yes 15 mm x 10 mm insert no ! . Kop

 

[Paul johnson]

10mm pipe yes 15 mm x 10 mm insert no ! . Kop

Thanks Kop for your reply top man