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pHirst™
Injection Equipment
Model 50
Model 350
Model 500
Model 550
Add-On Pump
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Understanding Soil Analysis
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Your Growing Solutions
Home
pHirst™
Injection Equipment
Model 50
Model 350
Model 500
Model 550
Add-On Pump
Products
Wetting Agents
Plant Nutrition
Injectable Nutrients
Microbial
Bunker Products
Nursery Products
Pond Products & Equipment
Mix Systems
Environmental Center
Blueprints
Chemical Load Rinse Pad
Wash Water Recycling System
Grass Clipping Separator
Chemical Storage Buildings
Aluminum Basin
Spill Containment Storage Cabinets
About Us
More
Testimonials
SDS
Catalogs
Sponsors & Partners
Videos
Support Materials
Understanding Soil Analysis
Understanding Water Analysis
Add-On Pump
THE MODEL 550 ADD-ON PUMP
For injecting fertilizer, micro nutrients or wetting agents
Flow based for precise control of products being injected
Flow rates from 12 GPH to 160 GPH
