Sierra 23-3315 Impeller Kit For Northern Lights Sierra replacement impeller kit for Northern Lights generators. Interchangeable with Northern Lights 25-12009 Application Northern Lights M673L2 M673L3 M673LD2 M673LD3 California Residents WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov Other Details Google Product Type Generator Parts Wiser Yes Product MPN 23-3315 Product UPC 808282303853 Fast Ship In Stock Ships Today