This fish tank water flow control is a good product for you to keep fish. Made of good plastic and special design make it easy to use and control.

Features:
With control switch handle, you can easily adjust water flow from low to high.
Have two size to choose, better suit your hose pipe.
It's an ideal product for your fish keeping.

Note:
This water flow control valve can't be used as tap water valve.

Specifications:
Color: Black
Material: Plastic
12-12 Size Type: inlet 12mm to outlet 12mm
16-16 Size Type: inlet 16mm to outlet 16mm
12-16 Size Type: inlet 12mm to outlet 16mm

Recommended Hose size
12x16mm (Inside Diameter of Hose : 12mm Outside Diameter of Hose : 16mm)
16x22mm (Inside Diameter of Hose : 16mm Outside Diameter of Hose : 22mm)

Product Size:
12-12 Length 170mm
16-16 Length 180mm
12-16 Length 185mm

Product Weight : 29.5g / 1.04oz
Package List : 1 * Water Flow Control Valve