Amazon.com: Raven Industries 063-0172-457 RFM Flow Meter – Polypropylene Deutsch DTM HP Flow Meter with 1- ½ NPT, 1.5-60 GPM | Watering Equipment and Accessories : Industrial & Scientific
CABLE FLOW-METER, CUSTOM LENGTH, 25 to 35 FT EXTENSION, 115-0159-019C | CrushinAG
Raven Flowmax 221 Flowmeter - Stutsmans Parts Inventory | Hills - IA
Raven Industries RFM 60P M200 Flanged Flow Meter (1-60 GPM) | 063-0171-985 | Raven Industries | Barndoor Ag