Compatibility overview - Compatible with surface and surface pumps 0.75 hp, 1 hp, 1 hp, 5 hp. Replaces part numbers 47252772, AC81361, NEP2134, PO12728CR, 16578, 647252772. Deluxe Ground Splapool compatibility - Compatible with pump model no. 72747 and 72748. - Also compatible with Pureline Above Ground Pure Pro XL PL1500, PL1501, PL1502. In-ground Splapool compatibility - Compatible with pump model no. 72772, 72743, 72744. - Also compatible with Pureline Inground Pure Flow PL1600 and PL1601. Above-ground Splapool compatibility - For above-ground Splapool pump models no. 72728, 72729, 72730. Key benefits - Wide compatibility across multiple pump families and horsepower ratings, reducing the need to stock multiple replacement parts. - Covers a broad range of replacement numbers, simplifying ordering and maintenance. - Designed to service both above-ground and in-ground Splapool configurations, supporting versatility across pool setups. - Matches a variety of Pureline and Deluxe Ground Splapool pump lines for streamlined repairs. 2-3 practical use scenarios - Home pool maintenance: You own a surface pump in a 0.75-1-5 hp range and need a reliable replacement part to restore operation after wear or minor failures. This part covers the listed HP ranges and replaces multiple original part numbers for convenient sourcing. - Professional pool service: A contractor services customers with Pureline PL1500-PL1502 above-ground pumps or PL1600-PL1601 in-ground pumps. This replacement part provides compatibility across those models, enabling a single part to service multiple client systems. - Mixed-pool facilities: A community or facility with both above-ground and in-ground Splapool pumps uses models such as 72747, 72748, 72772, 72744, and 72728-72730. Using this replacement supports maintenance across different units without carrying separate parts.