Based on this product's specifications, here are some alternatives and similar models
Guide bar and 2×15" 0.325" pitch 64-link chains set for Husqvarna — Elmax 11158
Summary description:
Replacement guide bar with two matching 15" chains by Elmax, model 11158. Chains have a 0.325" pitch and 64 links, designed for Husqvarna chainsaws that accept a 15" bar and 0.325" pitch chain. Used for cutting and general-purpose forestry and garden tasks; suitable for repair or upgrade of compatible saws.