20" replacement chainsaw chain featuring 72 drive links (DL) with 3/8" LP pitch and .050" gauge thickness. Engineered for optimal cutting performance on compatible models including 591119472, H46-72, PP5020AV, and 372XP saws. This professional-grade chain delivers reliable durability and precision cutting for both routine maintenance and demanding forestry applications. Ensure proper tension and lubrication for extended chain life and peak performance.