The Grant Aerona3 sealed system kit is designed to suit Grant Aerona3 heat pumps and has a capacity of 50L. Grant have been designing and making heating products for over three decades, so you can be confident you're buying quality products from industry experts.

Key Features:

• Sealed system kit
• A suitably sized sealed system kit is an installation requirement for Grant Aerona heat pumps
• Designed for Aerona3 heat pumps (check compatibility before installing)
• 50L capacity

What's Included:

• 50L Expansion Vessel
• Filling Loop
• Pressure Gauge
• PRV
• Air Vent