The Hayward skimmer collar is designed for compatible SP1075, SP1076, and SP1077 skimmer applications where the collar section needs replacement. A part like this is useful because it helps support the skimmer opening and contributes to a cleaner, more finished fit at the installation surface.This replacement is especially useful when the original collar is cracked, warped, damaged, or missing. Replacing it can help restore the condition of the skimmer opening and improve the overall presentation of the installation.The SPX1075B is a practical replacement for compatible Hayward skimmers that need renewed collar support and cleaner long-term fitment. Hayward skimmer collar Fits compatible SP1075, SP1076, and SP1077 applications Helps restore the finished opening around the skimmer Useful when the original collar is damaged or missing Supports cleaner and more dependable skimmer installation