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Medicator Pumps

Hog Slat stocks the most popular brands and sizes of medicators for your farm along with replacement parts to keep them running. Our selection of Dosatron®, Chemilizer™, Gator-XL™, MixRite™ and Stenner™ medicator pumps are in stock and ready to ship!

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Picture of Classic Tube Kits - High Pressure

Classic Tube Kits - High Pressure

Multiple SKUs available....
Replacement tube kits for high pressure Stenner Classic medicator pumps.
From $44.21
Picture of Main Body Assembly

Main Body Assembly

SKU: IS1011-A2
Main body assembly for the Gator-XL medicator.
$46.02
Picture of Classic Tube Kits - Low Pressure

Classic Tube Kits - Low Pressure

Multiple SKUs available....
Replacement tube kits for low pressure Stenner Classic medicator pumps.
From $38.55
Dosatron® D45RE15 Medicator Image

Dostatron® D45RE15 Medicator

SKU: D45RE15
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.
$674.57
Picture of Motor Piston/Cylinder Assembly

Motor Piston/Cylinder Assembly

SKU: IS1071-A1
Motor piston/cylinder assembly for the Gator-XL medicator.
$46.02
Spring Set for Hog Slat Medicator DPL006

Spring Set for Hog Slat Medicator

SKU: DPL006
Replacement set of two springs for Hog Slat Medicator.
$22.14
Picture of Gator-XL™ Motor/Pump Connecting Rod Assy

Gator-XL™ Motor/Pump Connecting Rod Assy

SKU: IS1032-A1
Replacement Connecting Rod for Gator (IS8030)
$4.60
Picture of Stenner Econ Pump Replacement Tube Kits

Stenner Econ Pump Replacement Tube Kits

SKU: EC30H-2
Replacement tube kit for Stenner Econ pump models: Econ FP / FX / Integrator™ / Stennicator / T / VX & Black.
$31.77
Dosatron® D45RE3 Medicator

Dosatron® D45RE3 Medicator

SKU: D45R3
A high volume unit with 20 GPM flow capabilities. Adjustable exterior sleeve for regulating ratios from 1:200 to 1:33.
$999.99
Picture of Motor/Pump Connecting Rod Seal

Motor/Pump Connecting Rod Seal

SKU: IS2011
Set of 2 motor/pump connecting rod seals for the Gator-XL medicator.
$1.85
DPL007

Slide Valve Kit for Hog Slat Medicator

SKU: DPL007
Replacement slide valve kit for Hog Slat medicator pump.
$12.15
Stenner S128 Replacement Tube

Stenner S128 Replacement Tubes

Multiple SKUs available....
Replacement tubes for the Stenner S128 Medicator Pump
From $39.69
Picture of Bottom Motor Cap

Bottom Motor Cap

SKU: IS1022
Bottom motor cap for the Gator-XL medicator.
$36.82
Picture of Chemilizer™ Pump 2% Adjustable

Chemilizer™ Pump 2% Adjustable

SKU: 10095989
Adjustable 2% pump fits all Chemilizer units with a simple 1/4-turn installation. No tools required.
$132.18
Stenner Pumps Injection Check Valves - Duckbill

Stenner Pumps Injection Check Valves - Duckbill

Multiple SKUs available....
Duckbill style injection check valves for use with Stenner medicator pumps. Compatible with all pump models except S4 prefix pump models.
From $19.30
Picture of Chemilizer™ Pump 5% Adjustable

Chemilizer™ Pump 5% Adjustable

SKU: 10095982
Adjustable 5% pump fits "newer style" Chemilizer units with a simple ¼-turn installation. No tools required.
$165.26
Dosatron D14WL2NAF Medicator

Dosatron D14WL2NAF Medicator

SKU: D14WL2NAF
14 GPM water chlorination unit.
$532.88
Picture of Retainer Washers

Retainer Washers

SKU: IS83042
Pack of 10 retainer washers for the Gator-XL medicators.
$5.91
DPL009

Stem Seal Kit for Hog Slat Medicator

SKU: DPL009
Replacement top and bottom stem seals for the Hog Slat Medicator pump.
$9.43
Picture of Chemilizer™ Adjustable Pump Rebuild Kits

Chemilizer™ Adjustable Pump Rebuild Kits

Multiple SKUs available....
Rebuild kits for Chemilizer adjustable 1:20-1:64 and 1:50-1:64 pumps.
From $30.00
Picture of Connecting Pin

Connecting Pin

SKU: IS4013
Connecting pin for the Gator-XL medicator.
$3.46
Dosatron® D40MZ2 Medicator

Dosatron® D40MZ2 Medicator

SKU: D40MZ2
The Dosatron D40MZ2 injector, with flow up to 40 GPM, can be installed in parallel to increase the water flow. It’s water-powered so no electricity is needed, and it’s easy to install and maintain. 63% fewer parts, metal free piston.
$1,060.47
DPL010

Stem Kit for Hog Slat Medicator

SKU: DPL010
Replacement pump stem kit for the Hog Slat Medicator pump.
$14.08
Stenner Ball Check Valve - 3/8"

Stenner Ball Check Valve - 3/8"

SKU: BC038-1
3/8" includes tantalum spring; FKM seat & O-ring; nut;. Fits all Stenner brand pump models.
$37.67