When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I wonder what made them think it's Oria 7020 if they have no evidence to back it up. Not doubting them, as I'm far from an expert, but the tubes look larger diameter to me.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.