21.   Like aerators, water-saving shower heads are generally inexpensive and easy to install.

22.   Low-flow shower heads are designed to cut water and energy usage.

23.   Mobile irrigation systems spray water onto fields, like gushing shower heads.

24.   Of course, you can spend quite a bit for an exotic shower head.

25.   One is the low-flow shower head.

26.   Older shower heads often produced weak lukewarm sprays.

27.   Q. When I turn on my one-handle shower control, half the water comes out of the shower head, and half in the tub.

28.   Putting on most new shower heads is a two-step process.

29.   Some people have quietly even removed their low-flow shower heads.

30.   The hardest part is getting the old shower head off.