Stenner Adjustable Dosing Pump 45M5
Stenner 85MHP17 (85MJH2A1STAA) Adjustable Dosing Pump – 17 GPD, 100 PSI, 115V Original price was: $840.63.Current price is: $467.20.
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Stenner Adjustable Dosing Pump 45M5
Stenner 45M3 (45MJL3A1STAA) Adjustable Dosing Pump 22 GPD 25 PSI 115v Original price was: $809.46.Current price is: $449.90.

Stenner 45M4 (45MJL4A1STAA) Adjustable Dosing Pump 35 GPD 25 PSI 115v

Original price was: $809.46.Current price is: $449.90.

The Stenner 45M4 is an adjustable peristaltic dosing pump from the Classic 45 Series, engineered for precise and reliable chemical injection. Operating at 115V, this Stenner chemical feed pump delivers an adjustable flow rate from 0.5 to 35 GPD and is rated for pressures up to 25 PSI. Built with a durable Santoprene tube and a chemical-resistant polycarbonate pump head, the 45M4 provides dependable, long-lasting performance in continuous-duty applications. Ideal for water treatment, irrigation, livestock watering, and pool or spa maintenance.

Technical Specifications

  • Model: 45M4

  • Part Number: 45MJL4A1STAA

  • Series: Stenner Classic 45 Series

  • Flow Rate: Adjustable 0.5–35 GPD (gallons per day)

  • Max Pressure: 25 PSI

  • Power: 115V AC, 60 Hz

  • Control Type: Adjustable mechanical feed rate (5%–100% in 2.5% increments)

  • Construction:

    • Pump Head: Polycarbonate

    • Tube Material: Santoprene

    • Connections: 1/4″ white tubing (#4 tube)

  • Mounting: Wall-mountable with included bracket

Item No: 45M4 (45MJL4A1STAA) Category:
Description

This Stenner chemical pump #45MJL4A1STAA provides reliable chemical feeding for your swimming pool. This adjustable flow pump is rated to pump 35 gallons of chemicals per day at 25 PSI. This stenner pump is a great choice for all your chemical needs.

Product Features

  • Adjustable output potential of 35 gallons of chemical per day.
  • Includes 1/4 Inch Suction and Discharge Tubing.
  • 120 volt single head pump.
  • Quick and Easy to Service and Use.
  • Commercial grade components conform to ANSI/NSF STD 50.

PARTS INCLUDED

  • 3 Connecting Nuts
  • 3 Ferrules
  • 1 Injection Fitting
  • 1 Weighted Suction Line Strainer
  • 1 20 Feet Suction and Discharge Tubing
  • 1 Additional #4 Pump Tube
  • 2 Additional Latches for Cover
  • 1 Mounting Bracket
  • 1 Manual
Specifications
Product Category Chemical Pumps
Poolweb Item # 45MJL4A1STAA
Manufacturer Stenner
Voltage 120V
Lead Time 1 days (if out of stock)
Shipping Weight 9.0 lb
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