Venturi Jet for Concrete Pools - 1-1/2 Inch size-in-gallons_751-1000 The probes are wired to

The probes are wired to the relay mounted within the enclosure

The vinyl air pillow absorbs the freezing water's pressure and helps protect your pool walls

If any of your parallel grating breaks

This is a Fluidtrol standard strainer basket for a 10 inch SW hair and lint strainer

It does not include hardware

Venturi Jet for Concrete Pools - 1-1/2 Inch size-in-gallons_751-1000 The probes are wired toThis is a Pentair Venturi Jet with a 7 inch extension for Gunite and Concrete Pool Installation. It is designed for Pentair specialty fittings. Specs are 1 2 inch socket air by 1 1 2 inch socket water, and 1 1 2 inch socket return. It has a 5 16 inch nozzle.