Pentair | 473381 | ThermalFlo and UltraTemp 2 Inch x 2 Inch Union with O-Ring
The Pentair 473381 Union with O-Ring is a replacement plumbing connection component designed for compatible ThermalFlo and UltraTemp heat pump applications. This 2 inch x 2 inch PVC union helps create a secure, serviceable water connection within the heat pump plumbing system while the included O-ring supports dependable sealing during normal operation, maintenance, and repair.
Key Features
• Replacement union with O-ring is designed for use with compatible Pentair ThermalFlo and UltraTemp heat pump systems.
• 2 inch x 2 inch connection size supports plumbing configurations that use the matching union fitting format.
• Integrated O-ring helps create a dependable seal to support proper water flow and reduce the risk of leaks.
• PVC union construction is intended for pool and spa equipment plumbing applications exposed to routine water circulation.
• Intended for maintenance and repair when the original union becomes cracked, worn, damaged, or no longer seals correctly.
• OEM replacement design helps maintain fit and function within the original heat pump plumbing connection layout.
• This part is also commonly associated with compatible MiniMax Plus heat pump applications using the same union style.
• Serviceable union format allows easier equipment removal and plumbing access during maintenance without replacing larger assemblies.
Product Overview
The Pentair 473381 Union with O-Ring is a service replacement part used in the plumbing connection assembly of compatible ThermalFlo and UltraTemp heat pumps. Its primary role is to provide a secure 2 inch union connection that can be assembled, sealed, and later separated for service when needed. Because heat pump plumbing connections are exposed to pressure, water flow, and routine equipment maintenance, the condition of the union and sealing surface is important to maintaining dependable system performance.
This part is well suited for repair situations where the heat pump remains otherwise serviceable but the original union or seal has become worn or damaged. The included O-ring helps restore proper sealing at the connection point, while the union-style format supports easier removal and reinstallation during service work. For pool and spa service professionals maintaining compatible Pentair heat pump systems, the 473381 fills an important role in restoring plumbing connection integrity and dependable water system operation.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Pentair 473381 Union with O-Ring is a replacement plumbing connection component designed for compatible ThermalFlo and UltraTemp heat pump applications. This 2 inch x 2 inch PVC union helps create a secure, serviceable water connection within the heat pump plumbing system while the included O-ring supports dependable sealing during normal operation, maintenance, and repair.
Key Features
• Replacement union with O-ring is designed for use with compatible Pentair ThermalFlo and UltraTemp heat pump systems.
• 2 inch x 2 inch connection size supports plumbing configurations that use the matching union fitting format.
• Integrated O-ring helps create a dependable seal to support proper water flow and reduce the risk of leaks.
• PVC union construction is intended for pool and spa equipment plumbing applications exposed to routine water circulation.
• Intended for maintenance and repair when the original union becomes cracked, worn, damaged, or no longer seals correctly.
• OEM replacement design helps maintain fit and function within the original heat pump plumbing connection layout.
• This part is also commonly associated with compatible MiniMax Plus heat pump applications using the same union style.
• Serviceable union format allows easier equipment removal and plumbing access during maintenance without replacing larger assemblies.
Product Overview
The Pentair 473381 Union with O-Ring is a service replacement part used in the plumbing connection assembly of compatible ThermalFlo and UltraTemp heat pumps. Its primary role is to provide a secure 2 inch union connection that can be assembled, sealed, and later separated for service when needed. Because heat pump plumbing connections are exposed to pressure, water flow, and routine equipment maintenance, the condition of the union and sealing surface is important to maintaining dependable system performance.
This part is well suited for repair situations where the heat pump remains otherwise serviceable but the original union or seal has become worn or damaged. The included O-ring helps restore proper sealing at the connection point, while the union-style format supports easier removal and reinstallation during service work. For pool and spa service professionals maintaining compatible Pentair heat pump systems, the 473381 fills an important role in restoring plumbing connection integrity and dependable water system operation.
