Based on this product's specifications, here are some alternatives and similar models
Quick Disconnect Fitting Alphacool ES BLH1A Push-in Female AG Chrome Black Matte
Summary description:
Alphacool ES BLH1A is a quick disconnect fitting with a push-in female connection and AG (threaded) interface, finished in chrome with a black matte coating. Designed for liquid-cooling systems, it enables fast, tool-free disconnection and secure reconnection of tubing lines. Suitable for maintenance, upgrades, or component swaps, it reduces downtime and simplifies loop management.