WATTS 909 RV SEAT TOOL 3/4 TO 1

WT105 is a Watts 909 & LF909 3/4 to 1 inch stainless steel relief valve wrench. For removal and installation of the stainless steel seat in the relief valve of the models listed backflow prevention assemblies. Works with 3/8 inch ratchet wrench (not included). Be aware that Watts installs some of these so tight that only an impact driver will loosen them, and then it is recommended that you uninstall the backflow prevention assembly before attempting to remove the relief valve with an impact driver, particularly when the assemblies are installed on PVC pipe or you risk damaging surrounding piping.