1.5" MPT x 2" Socket Black CPVC Hi-Temp Union || 21063-160-000 Sonar Retro Bulbs Precision Engineering: Designed for Pentair

Precision Engineering: Designed for Pentair heaters to provide efficient air and gas combustion

This shorter filter element is engineered to provide efficient filtration

The majority of the parts included with this assembly are black except for the restrictor disks which are blue and red

Provide at least 70″ vertical clearance for lid removal

Heater Activation: Turns the pool or spa heater on or off based on the desired water temperature

1.5" MPT x 2" Socket Black CPVC Hi-Temp Union || 21063-160-000 Sonar Retro Bulbs Precision Engineering: Designed for Pentair1. 5" MPT x 2" Socket Black CPVC Hi Temp Union 21063 160 000 1. 5" MPT x 2" Socket Black CPVC Hi Temp Union 21063 160 000 CMP High Temperature Self Sealing Union Sold by ePoolSupply. com Upgrade your pool plumbing system with the 1. 5" MPT x 2" Socket Black CPVC Hi Temp Union (SKU: 21063 160 000) from CMP. Engineered for durability, this high temperature self sealing union ensures reliable, leak resistant performance in even the most demanding pool