Pairing the Yeti PRO with our sophisticated Haven 10 manual transfer switch lets you back up as many as 10 essential circuits in your home. Equipped with a Yeti Pro 4000, Haven 10 transfer switch, and mounting plate.

This long-lasting home backup solution provides 7,988 watt hours of power and the ability to backup 10 circuits in your home—making emergency power outages much less stressful. Equipped with a Yeti Pro 4000, Yeti Pro Tank Battery, Haven 10 transfer switch, and mounting plate.

This long-lasting home backup solution provides approximately 12,000 watt hours of power and the ability to backup 10 circuits in your home—making emergency power outages much less stressful. Equipped with a Yeti Pro 4000, two Yeti Pro Tank Batteries, Haven 10 transfer switch, and mounting plate.

This long-lasting home backup solution provides approximately 16,000 watt hours of power and the ability to backup 10 circuits in your home—making emergency power outages much less stressful. Equipped with a Yeti Pro 4000, three Yeti Pro Tank Batteries, Haven 10 transfer switch, and mounting plate.

This long-lasting home backup solution provides approximately 20,000 watt hours of power and the ability to backup 10 circuits in your home—making emergency power outages much less stressful. Equipped with a Yeti Pro 4000, four Yeti Pro Tank Batteries, Haven 10 transfer switch, and mounting plate.

The Haven 10 is an affordable manual transfer switch that allows you to backup essential circuits during a power outage. Use it with your Yeti PRO 4000 to keep lights on, fridges cooling, and personal devices charged.

Build out your backup system with powerful expansion batteries. You can combine as many as 4 Tank PRO 4000 batteries per Yeti PRO. This creates a robust backup system that can run essentials in your home for days on end. And because the system is modular, you can get the expansion batteries you need now and easily add on more in the future when your needs change.