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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™ and Gator-XL™ medicators are in stock and ready to ship!

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Stenner S128 Replacement Tubes

Replacement tubes for the Stenner S128 Medicator Pump
From $29.86

Chemilizer™ Pump 2% Adjustable

Adjustable 2% pump fits all Chemilizer units with a simple 1/4-turn installation. No tools required.
$97.77

Stem Seal Kit

Replacement top and bottom stem seals for the Hog Slat Medicator pump.
$7.45

Stenner Pumps Injection Check Valves - Duckbill

Duckbill style injection check valves for use with Stenner medicator pumps. Compatible with all pump models except S4 prefix pump models.
From $15.40

Chemilizer™ Pump 5% Adjustable

Adjustable 5% pump fits "newer style" Chemilizer units with a simple ¼-turn installation. No tools required.
$130.34

Chemilizer™ Adjustable Pump Rebuild Kits

Rebuild kits for Chemilizer adjustable 1:20-1:64 and 1:50-1:64 pumps.
From $19.64

Dosatron D14WL2NAF Medicator

14 GPM water chlorination unit.
$468.48

Stem Kit

Replacement pump stem kit for the Hog Slat Medicator pump.
$11.12

Stenner Ball Check Valve - 3/8"

3/8" includes tantalum spring; FKM seat & O-ring; nut;. Fits all Stenner brand pump models.
$30.05

Chemilizer™ Adjustable Pump Stem

Replacement stem for Chemilizer™ adjustable ratio pumps.
$13.07

Dosatron® D40MZ2 Medicator

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.
$896.00

Chemilizer™ Fixed Ratio Pump Stem

Replacement pump stem for Chemilizer 9000 series 1:128 fixed ratio pumps.
$13.07

Dosatron® Bypass Switch (D14, D8RE & D40 Series)

Optional bypass switch for Dosatron D14, D8RE and D40 series medicator units.
$39.71

Suction & Discharge Tubing - White

Suction & Discharge Tubing for Stenner Pump - White
From $10.63

Chemilizer™ Pump Rebuild Kit - Kynar

Rebuild kit for Chemilizer™ 1:128 fixed ratio pumps with Kynar dosing sleeve.
$18.28

Dosatron® D40MZ2/D8RE2 Mini Maintenance Kit

Mini maintenance kit for the D40MZ2 - 40 GPM and the D8RE2 - 40 GPM medicator injectors.
$67.40

Suction & Discharge Tubing - Black

Suction & Discharge Tubing for Stenner Pump - Black
From $10.63

Chemilizer™ Fixed Ratio Pump Repair Kit - Kynar

Repair kit for Chemilizer fixed ratio pumps using Kynar dosing sleeve. Includes 1% Viton check disk.
$16.77

Dosatron® Seal Kit - D40MZ2/D14MZ5/D8RE2

Injection seal kit for the D40MZ2 - 40 GPM, D14MZ5 - 14 GPM Viscous, and D8RE2 - 40 GPM.
$90.26

Stenner Check Valve Duckbill

Replacement check valve duckbill for high pressure application Stenner pump tubes.
$10.12

Chemilizer™ Pump Rebuild Kit - Ceramic

Rebuild kit for Chemilizer™ 1:128 fixed ratio pumps with ceramic dosing sleeve.
$18.28

Chemilizer™ Fixed Ratio Pump Repair Kit - Ceramic

Repair kit for Chemilizer fixed ratio pumps using ceramic dosing sleeve. Includes 1% Viton check disk.
$16.77

Chemilizer™ Filter Weighted PVC

Black PVC weighted filter for Chemilizer™ pumps.
$11.15

Chemilizer™ Suction Hose

Clear suction hose for Chemilizer medicator units. Approximately 4 feet long.
$9.22