1/4" fuel line, 20ft. spool from you local autoparts store. Home Depot has full stainless steel hose clamps, $7 for a bag of 10, gonna need 3 bags to get it done IIRC.
I think the water line for the scupper bilges is 8mm or 5/16" I'd say roughly15'
Kicker has the water line info somewhere.