Pentair | 351157 | SuperFlo SuperMax Union Kit | 1.5" Internal Slip x 2" External Slip | Black

Pentair | 351157 | SuperFlo SuperMax Union Kit | 1.5" Internal Slip x 2" External Slip | Black
Pentair 351157 is a black union kit designed for compatible SuperFlo and SuperMax pool pump applications. This replacement kit provides the pump-side union connection components used for installation and service, and Pentair identifies it as a 1.5-inch internal slip by 2-inch external slip union kit for these pump families.
Key Features
β’ This union kit is designed for compatible Pentair SuperFlo and SuperMax pool pump applications.
β’ Pentair identifies part 351157 as the SuperFlo and SuperMax union kit used at the pump plumbing connection points.
β’ The kit is specified as a 1.5-inch internal slip by 2-inch external slip union configuration.
β’ Pentair documentation shows that the union kit includes the union nut, union adapter, and union adapter O-ring components.
β’ Two union assemblies are required in the applicable pump configuration, and Pentair lists the kit accordingly.
β’ The kit supports pump installation, replacement, and routine service where the plumbing union connection needs to be restored.
β’ The black finish matches the product designation provided for this SKU and the associated union hardware grouping.
β’ Pentair SKU 351157 should be matched by exact part number to maintain proper compatibility with the designated SuperFlo and SuperMax pump assemblies.
Product Overview
The Pentair 351157 union kit is a replacement plumbing connection kit used in compatible SuperFlo and SuperMax pool pump assemblies. Pentair parts documentation lists this SKU specifically as the SuperFlo/SuperMax union kit, and Pentair pump documentation shows that it includes the union nut, union adapter, and union O-ring components used at the pump connection points. Pentair also identifies the connection style as 1.5-inch internal slip by 2-inch external slip, which is the most accurate key specification to use for this kit.
This replacement kit is intended for service and repair when the original union components are worn, damaged, or no longer serviceable. Because the kit is used at the external plumbing connection of the pump, exact part-number matching is important for preserving proper fit and maintaining the intended plumbing layout. Using the correct Pentair union kit helps restore serviceability of the existing pump assembly without replacing the complete pump body.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Pentair 351157 is a black union kit designed for compatible SuperFlo and SuperMax pool pump applications. This replacement kit provides the pump-side union connection components used for installation and service, and Pentair identifies it as a 1.5-inch internal slip by 2-inch external slip union kit for these pump families.
Key Features
β’ This union kit is designed for compatible Pentair SuperFlo and SuperMax pool pump applications.
β’ Pentair identifies part 351157 as the SuperFlo and SuperMax union kit used at the pump plumbing connection points.
β’ The kit is specified as a 1.5-inch internal slip by 2-inch external slip union configuration.
β’ Pentair documentation shows that the union kit includes the union nut, union adapter, and union adapter O-ring components.
β’ Two union assemblies are required in the applicable pump configuration, and Pentair lists the kit accordingly.
β’ The kit supports pump installation, replacement, and routine service where the plumbing union connection needs to be restored.
β’ The black finish matches the product designation provided for this SKU and the associated union hardware grouping.
β’ Pentair SKU 351157 should be matched by exact part number to maintain proper compatibility with the designated SuperFlo and SuperMax pump assemblies.
Product Overview
The Pentair 351157 union kit is a replacement plumbing connection kit used in compatible SuperFlo and SuperMax pool pump assemblies. Pentair parts documentation lists this SKU specifically as the SuperFlo/SuperMax union kit, and Pentair pump documentation shows that it includes the union nut, union adapter, and union O-ring components used at the pump connection points. Pentair also identifies the connection style as 1.5-inch internal slip by 2-inch external slip, which is the most accurate key specification to use for this kit.
This replacement kit is intended for service and repair when the original union components are worn, damaged, or no longer serviceable. Because the kit is used at the external plumbing connection of the pump, exact part-number matching is important for preserving proper fit and maintaining the intended plumbing layout. Using the correct Pentair union kit helps restore serviceability of the existing pump assembly without replacing the complete pump body.



















