The choices and their daily consequences
Valve type is the temperature experience: pressure-balancing valves hold the mix steady when a toilet flushes elsewhere, the reliable standard; thermostatic valves hold a set temperature and pair naturally with multi-outlet systems, at higher cost and larger rough-in. Either way, the valve's position and height should serve the users, controls reachable from outside the spray serve the warm-up moment and every caregiver.
Heads and sprays define the water itself: spray patterns matter more than head diameter, handhelds on slide bars serve every height, seated bathing, cleaning, and dogs, and rain heads deliver drama with gentler pressure by design. Flow ratings decide the experience's plumbing reality: labeled, efficient heads deliver satisfying showers when chosen well, and multi-outlet systems multiply demand that supply lines and the water heater must actually support.
Service is the forgotten selection criterion: cartridges wear, finishes age, and outlets clog with mineral life. Brands with long cartridge availability turn a decade-later drip into a part swap rather than a wall opening; an access panel or serviceable placement turns valve work into maintenance rather than demolition. The boring questions at purchase are the cheap ones.
