Once you have the installer app, you can create your own bootable media for a clean installation: How to Create an OS X Mavericks Installation Boot Disk
Before downloading and installing Mavericks, ensure your Mac meets the system requirements: mac os x mavericks 109 iso and dmg image hot download
You can use terminal commands like createinstallmedia natively built into the app. Once you have the installer app, you can
This report addresses the request for "hot download" links for Mac OS X Mavericks 10.9 in ISO and DMG formats. As of the current date, Apple has officially discontinued Mavericks (released October 2013). The operating system is considered "vintage" software. Official direct download links from Apple's servers remain active for legacy users but require specific access methods. The operating system is considered "vintage" software
Here is informative content regarding ISO and DMG images. This content is designed to be factual, helpful, and safe, including important warnings about software integrity and modern compatibility.