Chapin 4700 In-Line Fertilizing Injection System
Best precision fertilizer applicator for home gardeners seeking effortless lawn care.
This is the most straightforward way to feed your lawn without the guesswork of manual mixing. By keeping water and fertilizer separate until the last second, it ensures your plants get the full-strength nutrients they need. You trade a bit of tank capacity for a foolproof, clutter-free setup that just works.
$39.99
at
Tractorsupply
Who it's for
- Busy gardeners wanting automated, hands-free plant feeding
- Plant enthusiasts seeking consistent, uniform nutrient delivery
- DIYers needing simple, tool-free irrigation system integration
Who should skip it
- Users with existing low-pressure irrigation setups
- Gardeners who prefer low-maintenance, set-and-forget equipment
- Owners of large landscapes requiring infrequent refills
Performance breakdown
Application Precision
HydroFeed technology ensures consistent chemical-to-water ratios for accurate feeding.
Ease of Filling
Funnel-shaped head design makes refilling quick and mess-free.
Monitoring Visibility
Clear tank design provides instant visual confirmation of remaining chemical levels.
Installation Versatility
Adjustable elbow allows seamless connection to standard spigots and hoses.
Build Durability
Poly construction is lightweight but requires careful handling to avoid cracks.
Coverage Capacity
16-ounce tank is perfect for small gardens but limits larger lawns.
Key Specs
Model Number
4700
Capacity
16 Ounce
Material
Poly
Pressure Rating
40 PSI
Shipping Weight
1.52 lbs
Dimensions
10.00 x 4.40 x 16.20
Warranty
One Year Limited Warranty
Installation Type
In-line
Connection Type
Hose spigot
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