1976 charcoal canister hose routing to carter 0- 2543 carburetor

For info on canister hookup with carbs not equipped, read this.
Very helpful as always. I've been curious about the same thing. Unfortunately my NAPA does not have that in stock and the part comes up as "Unavailable to ship to home" on the website... Is there a known/recommended replacement option for the NAPA Echlin 2-28011?