inputs.text: not let water freeze - going shelf ehembarrassment interest saving someone fate great filtering sediment well water save water heater appliancesthat said not tolerate cold guest house shower winterwe heat tape lines lots insulation pipes 2 x 6 construction r30insulation walls subfloors dipped freezing filter blew thepressure expanding water froze ordered another left heat 40 theguest house next one blew half say rings held admirably timeit 38 plastic failed unscrew filter not use easy byhand seal well hand tight take seriously not freeze warning onthe instructions helpful easy install never one leak areeasy change fiber filter found home depot lowes 900for 2 long filter lasts depends much water use dirty water tobegan