Aqualisa Smart Glo Dual Head Concealed Digital Shower - HP/Combi Black GLOMB.A1.BV.DVFW.23

1 Outlet: One shower head that's either fixed or attached to an adjustable riser rail.

2 Outlets: Two shower heads, one wall or ceiling mounted and one handset, that can be used independently or sometimes simultaneously.

3 Outlets: Three shower functions, typically a shower head, a handset, and an additional feature such as body jets or a bath filler, which can be operated separately or in combination.

High Pressure / Combi: These systems use a combination boiler which heats mains pressure water and sends it around your home.

Low Pressure / Gravity Fed: These systems usually use a cold water tank in the loft and a hot water cylinder in an airing cupboard.

Ceiling Fed: Ceiling fed showers use pipework that comes through your ceiling. They can be used with one or two shower heads.

Wall Fed: Wall fed showers use pipework that comes through the wall behind the shower. They can also be used with one or two shower heads and are easier to retrofit.

Exposed: Pipework, showerheads, and controls are on display.

Concealed: Pipework is hidden behind the wall for a minimalistic look.