10' long Ultra Flex High PSI braided hose with pre-crimped "Rectus type-20" compatible fittings. Male on one end and Female on the other side.
500PSI rated heavy duty hose is made to stand up against abrasion, as well as high pressure while still being flexible enough to not hinder your positioning of the weldment.
(Pro Tip: If you need longer than 10' you can chain two hoses together)