Neovane Impeller suit Neovane Pumps with a 1" NPT pipe thread.
These pumps also have 2 screws on their covers.
This Impeller is classified as a large tapered neovane impeller and has 8 splines and measures 77mm at the wide base & 64mm at the top of the splines. Supplied with cross pin to drive through shaft & a gasket.
If your pump is a 1/2" or 3/4" port pump with 8 cover locating screws , you require the smaller 1/2" & 3/4" neovane impeller available in our store.