Waterway Deluxe Return Fitting With Eyeball [1-1/2" Barb, 3-1/2" FD, 3/4" Orifice] [Grey] (550-9337) leviton Assemblies like this are useful

Assemblies like this are useful because they preserve both the heater-body shape and low-flow operating style expected by supported systems

A stack kit is useful because it helps create the intended connection between the heater and the indoor vent path

this toggle switch helps support dependable circuit selection and contributes to cleaner electrical control performance

A properly selected Laing Thermotech circulation pump contributes to more dependable water flow and more accurate restoration of the supported system

Waterway Deluxe Return Fitting With Eyeball [1-1/2" Barb, 3-1/2" FD, 3/4" Orifice] [Grey] (550-9337) leviton Assemblies like this are usefulThe Waterway 550 9337 deluxe return fitting with eyeball is designed for compatible return applications using a 1 1 2 inch barb connection, a 3 1 2 inch face diameter, and a 3 4 inch orifice. This style is useful where the installer wants a more focused return stream than a larger orifice would provide while still replacing the fitting as a complete assembly. The gray finish gives the visible face a neutral, refined appearance that blends well in many