Mansfield 123-5036 300 Series Stem

The Mansfield 123-5036 300 Series Stem is 17 7/8 Inches from end to end. This stem comes complete with the seals, packing, and support washer. All washers come preinstalled so you do not have to. This stem comes with both the left and right hand packing. This stem is for a 14 inch wall. The wall is measured from the back of the face plate to the water shut off. For example if your stem measures 13 7/8 inches when installed, that would be the Mansfield 123-5036. The Mansfield 123-5036 300 Series Stem comes with both left and right hand packing. The left hand packing comes already installed on the stem. The right hand packing is thicker than the left hand. If your faucet is right hand thread you would change the packing to the thicker right hand packing.