Task #1 - changed out the UV filter bulb, following the manufacturers instructions we swapped out the build and the lamp key. Task #2 - in the back pasture we changed out a 3/4†inch boiler drain, this valve supplies the horses with water Task #3 - opened the wall inside the house at the location of the outside hose bib. Used vacuum to remove all the water, unthreaded the hose bib. Secured a new piece of wood to the exterior wall, drilled a hole through it and installed new hose bib. The piece of wood aloud us to secure the hose bib to the wall