SS Professional View Brochure Specification – SS Professional RangeSS ProfessionalThread SizeLength In mmDiameter in mmWeight in kgsBuy Now1″ SS Pro – SP11″ BSP304786.000Enquire2″ SS Pro – SP22″ BSP3951019.500Enquire3″ SS Pro – SP33″ BSP41013016.500EnquireOther Products SS Personal SS Professional SS All Purpose UPVC Plus Family UPVC Supreme Family Note: “ for special applications or non-standard sizes, please click here to contact us ”