- This PerfectDraft Pro is compatible with 6-litre Perfect Draft kegs and keeps beer fresh for 30 days - Cool it down to anywhere between 0°C - 12°C to enjoy the perfect pint at home - The Perfect Draft app lets you see the level of beer left in your keg and how long it will stay fresh - Use the cooling schedule and power saving mode to save on your electricity bills - Catch any spills with the drip tray and keep your home bar in tip top shape