Clear overfeed via the pool app troubleshooting Delay reopening insights for 2 hours Support iPads for some Ecolab associates Publish PMA in New Zealand, Fiji and Vietnam Allow ecolab users to remove accounts not automatically aligned Require users to update Pool Manager app to stay up to date with latest features

This update is to meet Apple’s updated age rating requirements.

Supports minor usability and translation enhancements as well as system stability and performance enhancements.

Minor update to keep the To-Do page showing the latest and most accurate alerts.

Inclusion of On Demand Digital Training videos as well as minor enhancements to useability and performance.

Release notes: 3.3 Auto-titrator to dos Auto titrator push notifications 1 hour before reading is missed Suppress to do's off season Auto titrator readings available for EGIC consumption Reflect pH as Out of Range when values exceed expectations Minor useability and performance enhancements

Resolves issues with displaying Out of Range values.

* User preferences for temperature, measurements * Additional language support for regional testing * Support contact information based on region * Show actual and expected values in the to do details * Usability enhancements (wording, flow) for Auto titration testing * Observability enhancements * Minor usability enhancements.

Digital logbook enhancements including logbook export and usability improvements to logbook Application performance enhancements Minor usability enhancements

Initial release of the Auto Titration capability including taking and viewing readings.

Application enhancements allowing for managing the bodies of water, visibility to connectivity issues, enhancements to prescriptive support and translations.

Usability enhancements. Training content and remote actions visibility. Bug fixes

Usability enhancements. Training content and remote actions visibility.

Ability to set user language to Spanish or French Canadian, Standard order of readings, Shows if an app update is needed in the settings page and other system stability updates

System stability updates Ability to view remote actions taken to ensure pool compliance In App notifications for new version updates Personalizing pool settings for Hours of Operation, Seasonal Schedule Maintenance mode

▪System stability updates ▪Current readings on main screen ▪Last reading collection date/time ▪Multi-user history ▪Multi-site navigation

Default Language - en-US Troubleshooting support for Low Chlorine, High pH, Low pH, & Chlorine Overfeed Multiple Sites Navigation