Pilot Assemblies \ Orifices

This is a brand new OEM Weil McLain upgraded LP Orifice. It replaces the part numbers listed below.Function:An orifice / piston is a device with a small hole which allows gas or liquids to flow through at a slow rate. In furnaces, orifices are usually...

This is a brand new Rheem/Ruud/Weather King/Corsaire Flow Check Piston Kit. The orifice size is .057.Function:An orifice / piston is a device with a small hole which allows gas or liquids to flow through at a slow rate. In furnaces, orifices are...

This is a brand new Rheem/Ruud/Weather King/Corsaire Flow Check Piston Kit. The orifice size is .057.Function:An orifice / piston is a device with a small hole which allows gas or liquids to flow through at a slow rate. In furnaces, orifices are...

This is a brand new Rheem/Ruud/Weather King/Corsaire Flow Check Piston Kit. The orifice size is .057.Function:An orifice / piston is a device with a small hole which allows gas or liquids to flow through at a slow rate. In furnaces, orifices are...

This is a brand new Rheem/Ruud/Weather King/Corsaire Flow Check Piston Kit. The orifice size is .062.Function:An orifice / piston is a device with a small hole which allows gas or liquids to flow through at a slow rate. In furnaces, orifices are...

This is a brand new Rheem/Ruud/Weather King/Corsaire Flow Check Piston Kit. The orifice size is .062.Function:An orifice / piston is a device with a small hole which allows gas or liquids to flow through at a slow rate. In furnaces, orifices are...

This is a brand new Rheem/Ruud/Weather King/Corsaire Flow Check Piston Kit. The orifice size is .062.Function:An orifice / piston is a device with a small hole which allows gas or liquids to flow through at a slow rate. In furnaces, orifices are...

This is a brand new Rheem/Ruud/Weather King/Corsaire Flow Check Piston Kit. The orifice size is .062.Function:An orifice / piston is a device with a small hole which allows gas or liquids to flow through at a slow rate. In furnaces, orifices are...

This is a brand new Rheem/Ruud/Weather King/Corsaire Flow Check Piston Kit. The orifice size is .067.Function:An orifice / piston is a device with a small hole which allows gas or liquids to flow through at a slow rate. In furnaces, orifices are...

This is a brand new Rheem/Ruud/Weather King/Corsaire Flow Check Piston Kit. The orifice size is .067.Function:An orifice / piston is a device with a small hole which allows gas or liquids to flow through at a slow rate. In furnaces, orifices are...

This is a brand new Rheem/Ruud/Weather King/Corsaire Flow Check Piston Kit. The orifice size is .070.Function:An orifice / piston is a device with a small hole which allows gas or liquids to flow through at a slow rate. In furnaces, orifices are...

This is a brand new Rheem/Ruud/Weather King/Corsaire Flow Check Piston Kit. The orifice size is .070.Function:An orifice / piston is a device with a small hole which allows gas or liquids to flow through at a slow rate. In furnaces, orifices are...