Pentair 2 in. Union Adapter Package | System 3 & MasterTemp | PKG 188Z Pool Dive Toys clean the housing groove thoroughly

clean the housing groove thoroughly before seating the new ring — debris or residue left in the groove is a leading cause of premature seal failure

The Salt Water Magic Monthly Kit contains a combination of unique technologies that have been specifically formulated for salt chlorine generators

Replacing this switch with the correct OEM part restores the heater's ability to verify safe combustion conditions before firing

boat covers or rooftops – providing added protection from prolonged accumulation of precipitation

Brush only

Pentair 2 in. Union Adapter Package | System 3 & MasterTemp | PKG 188Z Pool Dive Toys clean the housing groove thoroughlyThe Pentair 2 in. Union Adapter Package (PKG 188Z) is the OEM replacement union adapter set for the Pentair System 3 Modular Media Filter and MasterTemp Heater series, providing the 2 inch slip union adapter connection at the equipment plumbing interface. This listing includes two (2) union adapters. IMPORTANT: SET OF 2 ADAPTERS INCLUDED This package contains two (2) union adapters. Review the quantity included against your service requirement before