Mansfield 123-5033 300 Series Stem 11 7/8"

The Mansfield 123-5033 300 Series Stem is 11 7/8 Inches overall length. This stem comes complete including 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. The stem will come with the left hand thread packing installed onto it. If your faucet uses a right hand thread packing nut you will simply remove the large flat packing, and replace it with the smaller thick packing that is supplied with the stem. This stem is for a 8 inch wall, Meaning the stem is 3 7/8 inches longer than the frost protection on the faucet. The wall is measured from the back of the face plate to the water shut off. For example if your stem measures 7 7/8 inches while installed, that would be the Mansfield 123-5033.