About: http://webisa.webdatacommons.org/75330659

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	I have been using the Johnson pumps all season for our surf ballast, using stock impeller and have had no problems, they seem to fill and drain quickly and were a good price.
http://www.w3.org/ns/prov#wasQuotedFrom	wakeworld.com