Suitable Size: Each water flow reducer is approx. 0.63 x 0.56 x 0.09inch / 16mm x 14.2mm x 2.4mm, suitable for standard-size shower.The thread diameter size of the restrictor valve is approx. 21mm/1.2inch.The thread diameter size of washer is approx. 19mm/0.74 inch.
Material: The faucet shower is made of POM, which is sturdy and sturdy for a long term service,not easy to break or leak. The working temperature is about 0~90 degree Celsius, which can reduce the water flow.
Colour Code: Each shower head flow restrictor comes in a different color to easily identify its water flow specification, ranging from 1.5 to 3 gallon per minute.
Wide Application: These shower flow reducer limiter are practical in restrict water flow to help saving water. It can be installed between the shower arm and the shower hose; the shut-off valve can be used as a shut-off valve, a water-saving valve, or a pressure-reducing valve.
Package List: 10 shower flow restrictor set in total, including 1 pcs for each gallon/min 1.5/1.8/2.0/2.2/2.5/3.0, and 2 pcs washers, 1 pcs G1/2 Inch restrictor valves.