Qlymddsa 4-40Gpm(15-150Lpm) 1Pcs Lzm-25G 1" 1-45Gpm Liquid/ 6-160M3/H Air Flowmeter Flow Meter Rotameter(,For Water)

Qlymddsa 5-40Gpm 15-150Lpm 1Pc 1" Pt Thread Input 1-10 2-16 2-203-30 5-35 5-40 Gpm Water Liquid Flow Measuring Flowmeter Glasses Tube(5-40Gpm 15-150Lpm)

HDPHCRIUN 1pcs 1" BSPT Male LZT-25M PVC Acrylic Glass Plastic Liquid Water Gas Air Float Flowmeter with Adjustable Valve Panel Installation(5-40GPM 15-150LPM)

Xxsvvskfl 5-40Gpm 15-150Lpm 1Pc 1" Pt Thread Input 1-10 2-16 2-203-30 5-35 5-40 Gpm Water Liquid Flow Measuring Flowmeter Glasses Tube(5-40Gpm 15-150Lpm)

LEOTNNDQ 1PCS LZM‑25G Rotameter Flow Meter Inline Tube Type DN15 Liquid Air Flow Sensor 1‑60 GPM 4‑220 LPM Transparent Body(5-40GPM 20-150LPM)