Brass Fitting that fits an 1/8" MPT heater fitting on one side a 1/8" ID tube on the other side. I have seen these in AP-1400 Len Gordon Pack to attach the heater to the pressure though there are many applications this can be used for.

This new stack flue sensor comes with instructions on how to retrofit the older stack flue switch (42002-0009), click here to view the insert as a PDF.

Waterway PlasticTop-Flo air injector. 1-3/16" hole size required for installation

This part is a Complete 1HP Aqua-Flo 2" x 2" ( Which measures about 3" Across the Threads) Side discharge 48 frame wet end for XP2 pumps. This wet end is used with a 48 frame motor that would have about 8.0 Amps on High Speed on a 230V motor or 12.0 Amps...