Column Coupler not included, seek code CS0001Full-Guard Holder - 10mm x 2.1-3.0-4.0-4.6mm ID -In-LineSKU: CD0101€120.00PriceExcluding VATQuantityAdd to CartCaratteristiche TecnicheConnection can be done by an Union or a piece of 1/16" PEEK or SS Tubing