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Hog Slat stocks a full line of Dosatron® medicators and repair parts. Producers have relied on the original FLAT TOP Medicator, the D128R for over 30 years. The DM11F diaphragm model excels in poor water quality conditions and low flow rates. Choose the either the D25F fixed rate or the variable rate D25RE2 to deliver a strong 11gpm rate suitable for the most demanding livestock and poultry house applications. 

With over 80 hog and poultry store locations in the major U.S. production areas; Hog Slat has repairs parts and service readily available to keep your equipment running and your livestock and poultry healthy.

Dosatron Medicator Injector Warranty Information 

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Dosatron® D128R Medicator

The original flat top medicator pump, producers' choice for over 30 years. Pre-set 1:128 ratio can be adjusted by simply moving a pin.

Dosatron® D25F Medicator

Features a higher flow rate designed to handle larger building.

Dosatron® D25RE2 Medicator

An enhanced version of the D25F with an exterior adjustment sleeve to allow quick ratio changes from 1:50 to 1:500.

Dosatron® D25RE5 Medicator

An enhanced version of the D25F with an exterior adjustment sleeve to allow quick ratio changes from 1:100 to 1:20.

Dosatron® DM11F Medicator

The DM11F uses a hydraulic motor instead of a piston allowing it to operate in poor water conditions.


The Dosatron® D14MZ2 medicator is a versatile unit capable of delivering up to 14 gallons per minute (GPM), perfect for the application needs of larger poultry and swine houses.

Dosatron® D8RE2 Medicator

The Dosatron® D8RE2 medicator pump features a 40 GPM high flow capacity, ideal for centralized horticulture and livestock production applications.

Dostatron® D45RE15 Medicator

A high volume unit with 20 GPM flow capabilities. Designed for use with multiple house sites. Adjustable exterior sleeve for regulating ratios from 1:500 to 1:66.

Dosatron® DM11F Upper Plunger Assembly

Upper plunger assembly for Dosatron® DM11F pump.

Dosatron® DM11F Lower End Repair Kit

Repair kit for the Dosatron® DM11F lower end to replace the most common wear parts.

Dosatron® DM11F Slider Kit

Replacement Slider Kit for Dosatron DM11F

Dosatron® DM11F Cap Assembly

Replacement top cap for DM11F.

Dosatron® 1/4" Barb Hose Strainer

Dosatron® 1/4" barb hose strainer for suction tubes.

Dosatron® DM11F Transfer Body

Replacement Transfer Body for Dosatron DM11F

Dosatron® DM11F 5/16" Hose Assembly

Replacement Hose Assembly for Dosatron DM11F

Dosatron® DM11F 5/16" Strainer

Replacement weighted strainer for Dosatron DM11F.