5/8" marine waterline hose premium

Marine grade waterline.  5/8" ID,  7/8" OD.  Fits 1/2" Spears insert fittings perfectly as the insert end is a bit over 1/2".   Sold by the foot.  This is what boat builders and AC manufacturers recommend.  White PVC with a black inner liner.  Same as Dometic part number 226000006.  Manufactured by Accuflex.  Purchase by the foot.