Jabsco Impeller Kit - 12 Blade - Neoprene - 3-" Diameter - Plastic Insert - Double Flat Drive [17370-0001-P] Miami 70 and its 31

and its 31

They have an IP44 rating

Stainless Steel Cup Insert

Low moisture absorption for above or below waterline applications

if you have fine scratches and blemishes let the drill do the work and erase them with Meguiar’s Quik Scratch Eraser Kit

Jabsco Impeller Kit - 12 Blade - Neoprene - 3-" Diameter - Plastic Insert - Double Flat Drive [17370-0001-P] Miami 70 and its 31Impeller KitMaterial: NeopreneDrive Type: Double Flat DriveNumber of Blades: 12Dimensions: Diameter: 3 3 4" Shaft Width: 1" Shaft Diameter: 3 9 16" Insert Material: PlasticJabsco flexible impellers can be fitted to most makes and models of bronze flexible impeller engine cooling, bilge, transfer and general purpose pumps. Jabsco flexible impellers are subjected to rigorous quality processes to ensure reliable, efficient and long lasting performance.