Universal Compatibility: Fits for Century and A. Smith 1.5 HP single speed pumps; 48Y frame, 115/230V voltage, 3450 RPM for broad pool system replacement. Powerful Performance: Delivers 1.5 HP with 19.2/9.6 max amps; boosts water flow and pressure for superior pool circulation and filtration efficiency. Energy Efficient Design: Optimized motor reduces electricity consumption while maintaining strong, consistent power output for cost-effective operation. Durable Weather-Resistant Build: Features robust casing and integrated base to withstand seasonal changes and harsh outdoor conditions reliably. Pls carefully verify your year, make, model in the product details or check your parts pictures, parts No. With ours before purchasing so as to prevent wrong purchasement and unnecessary expenses. This product does not include instruction manual, professional installation is recommended. With our best products and best service, we are sure it will be a pleasant shopping experience. We advocate for customers first, so we care about our valued customers and want to build a long-term business relationship with you, so please help us do better. Each item is factory tested to meet or exceed OEM specifications. We attach great importance to quality and service. We value your feedback, so we will strive to answer all inquiries within 24 hours.