tank remodeling,sump question? (last page)

[Seriak]

Originally Posted by The Codfather

Did someone just tell you this? Or is it in literature? The use of the primer with the solvent weld is some cases a must. But depends on application and which brand name. The only one I have seen even recommends a primer, but not a must, but only in a drainage application, not a pressure application. Just my 2 cents.

I read the tip in Brad's tank Journal and so I googled it and the general consensus was to not use primer for spaflex. So that is what I did.