1 / 1Ingredients, feeding notes, and full specifications.
Master Mfg® Everflo Diaphragm Pump – 3.0 GPM Experience reliable and powerful spraying performance with the Master Mfg® Everflo 12V 3.0 GPM On-Demand Diaphragm Pump — engineered for spot and broadcast spraying. Built with premium components and precision design, this pump delivers consistent flow, durability, and efficiency for a wide range of agricultural and fluid transfer applications. Key Features Flow Rate: 3.0 GPM (Gallons Per Minute) Voltage: 12V DC On-Demand Operation Valves & Diaphragm: Corrosion-resistant Viton® valves and Santoprene® diaphragm for superior chemical compatibility Manifold: Fiberglass-reinforced polypropylene with quick-attach ports for easy setup Smart Technology: Honeywell Micro Switch for reliability and safety Smooth valve design for faster priming Pressure switch that cycles gently to reduce motor wear Automatic shut-off when no flow is required — saves battery power Includes: 3/8” hose barb and ½” NPT adapter fittings (Boxed version only) Compatibility: Safe for use with Round-Up® and other common agricultural herbicides and insecticides Certification: CE approved and fits most standard sprayer tank mounting patterns Applications Spot and broadcast spraying Herbicide and pesticide applications Fluid transfer and general agricultural use Why Choose Everflo Built for long-lasting performance and trusted by professionals, the Everflo 3.0 GPM Diaphragm Pump combines power, reliability, and efficiency — making it a must-have for any sprayer system.
Master Mfg® Everflo Diaphragm Pump – 3.0 GPM
$159.99

Blue Buffalo®

FirstMate™

FirstMate™

FirstMate™