This part is the Best Purple Primer Formula Available Today. This Item is (1) 1/4 Pint of LoVoc Purple Primer. The size Primer is used for small to large jobs (1-20 Manifolds)to Glue PVC Plumbing Parts together. Whenever you are Gluing to old plumbing you need to Purple Prime the old pipe Especially Flex because it can shrink up. You would then Blue Glue the old and new parts and then spin the new part until it stops. That's why we offer both the Primer and Glue together. We offer Glue with kits as well.
