Symmons Elm S5591MB15TRM Shower Trim Kit, Matte Black

The Symmons Elm S5591MB15TRM is a matte-black wall-mount shower trim kit with a single handle and integral volume control. It pairs a listed 1.5 GPM, 4-inch multifunction showerhead with separate controls for temperature and water volume, but the valve is not included.

At a glance

Integral secondary volume control lets the user adjust shower-water volume separately from temperature.
Manufacturer describes the 4-inch showerhead as multifunction, with full, massage, waterfall, spa and pause modes.
The listing attributes water-channeling performance to HydroMersion technology. These are manufacturer claims, not independent measurements.

Price

$160.80Save 20%

Reference price: ~~$201.00~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Separate integral volume control and temperature handle provide distinct shower adjustments.
The listed 1.5 GPM flow rate and 4-inch multifunction head give buyers concrete flow and showerhead details to compare.
Manufacturer contents list includes a showerhead, shower arm, escutcheon and handle.

Cons

The valve is explicitly not included, so this trim kit does not by itself provide the valve needed for operation.

Technical specifications

12 specifications

Identity
Brand	Symmons
Model	S5591MB15TRM
Product type	Shower Trim

Controls and showerhead
Handle count	1
Flow rate	1.5 GPM
Showerhead size	4 inches

Dimensions and installation
Mounting	Wall Mount
Weight	2.4 pounds

Materials and finish
Listed materials	Brass, Plastic, Stainless Steel, Zinc
Handle material	Brass
Color	Matte Black
Finish type	Matte

What to know before buying

The product is trim only, with the valve excluded. Confirm that the existing valve is compatible before purchase. The description says the kit lets buyers update a bathroom without replacing a valve, but it does not identify compatible valve models.

What’s in the box

ShowerheadIncluded
Shower armIncluded
EscutcheonIncluded
HandleIncluded
Volume control leverCheck selected pack

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

Buyers updating a shower who already have a compatible valve and want matte-black trim with separate temperature and volume controls.
Those seeking a compact 4-inch multifunction showerhead and a stated 1.5 GPM flow rate.

Less suited to

Buyers needing a complete shower installation with a valve included.
Shoppers looking for a handheld spray or tub spout, neither of which is listed among this kit's included components.

Symmons Elm S5591MB15TRM Shower Trim Kit, Matte Black · photo 2 — Additional product photo 2

Frequently asked questions

Does the Symmons Elm S5591MB15TRM include a valve?

No. The listing identifies this as a trim kit and explicitly says the valve is not included. Check compatibility with the valve already installed.

What parts are listed as included?

The listing's included-components field names a showerhead, shower arm, escutcheon and handle. A product feature list also names a volume control lever.

What showerhead specifications are listed?

The listing gives a 4-inch multifunction showerhead and a 1.5 GPM flow rate. The manufacturer describes modes including full, massage, waterfall, spa and pause.

Can the volume and temperature be controlled separately?

The manufacturer describes an integral secondary volume control and a lever handle for water temperature, indicating separate controls.