Great curb appeal and overall practicality. That's what you wanted in a portable restroom rental - and that is what we are delivering. The Taurus, from Portable John, is a party-specific porta potty that is ready to handle your next event. Whether you're having a backyard party or a city marathon, the Taurus is ready to answer the call. With an 80 gal holding tank - 20 more gallons than our competitors, improved ventilation, and second to none sanitation service, we guarantee the Taurus is a portable restroom rental that won't disappoint.