Uxcell s14070200am8595 1/2" PT Thread 0.05-0.5GPM 0.2-2LMP Water Liquid Flow Meter Flowmeter Product Name : Flowmeter; Material : Glass, Stainless Steel, Plastic Color : Clear, Gray; Size(Without Thread) : 18 x 6.5 x 3.2cm / 7.1" x 2.6" x 1.3" (L*W*H) Range : GPM: 0.05-0.5; LPM: 0.2-2;Male Thread Diameter : 1/2" PT