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Fi-Shock® Heavy Duty In-Line Strainer with Compression Clip
$11.79
Model
400-399
1
5
5
1
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- Applies high-tensile compression on high-tensile fence line
- Adjust using standard wrench
- Under compression, automatically feeds into cog reel
- Should be installed every 2,000 to 2,500 ft
- Should be located in the middle of long runs of wire or between two corner posts
Fi-Shock® Heavy Duty In-Line Strainer with Compression Clip
This tool helps you tighten your high-tensile wire on your electric fence.
Our Fi-Shock® Heavy Duty In-Line Strainer with Compression Clip applies high-tensile compression on high-tensile fence line. Can be adjusted using a standard wrench. Under compression, it automatically feeds into cog reel. Galvanized to deter rust.
Install strainer every 4,000 feet and should be located in the middle of long runs of wire or between two corner posts. Strainers will need to be placed more often when there are corners, bends, dips or rises in the fence.
Fi-Shock® Means Leadership in Electric Fence Systems for Animal Containment and Control. Fi-Shock® provides safe, secure, superior quality electric fence products for all your fencing needs.
- Applies high-tensile compression on high-tensile fence line
- Adjust using standard wrench
- Under compression, automatically feeds into cog reel
- Should be installed every 2,000 to 2,500 ft
- Should be located in the middle of long runs of wire or between two corner posts
WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.govwww.P65Warnings.ca.gov.
| Fi-Shock® Heavy Duty In-Line Strainer with Compression Clip - Specifications | |
|---|---|
| Model Number | 400-399 |
| Install | Every 2,000 to 2,500 ft |
| Locate | In the middle of long runs of wire or between 2 corner posts |
| Applies | High-tensile compression on high-tensile fence line |
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FI-SHOCK Vineyard Tested!
Apr 13, 2018
We manage a 10 acre vineyard in eastern Kansas. Our trellis rows stretch for over a 10th of a mile. We use a system of the FI-SHOCK strainers and high tensile wire because they work and work for years. Ordering in large quantities from Zarebasystems is easy, efficient, and helps us keep our costs low.
Q&A
Do you have instrucitons with illustrations on the fence strainer is installed and used?
Question by: David on May 15, 2025, 1:25 PM
Hi, thank you so much for your question! Unfortunately, we don’t have any diagrams, but you can visit our website Zarebasystems.com and watch the videos listed under “How-To Videos”!
Answer by: Victor on May 15, 2025, 4:44 PM
About Zareba®
Zareba® joins Fi-Shock® to form the largest manufacturer of electric fence systems in North America. Our company offers durable, reliable electric fence products for all your pet and livestock fencing needs. Since the 1930s, Zareba® and its related brands have been leaders in electric fencing, providing for homes, farms and ranches. If you have questions about your electric fencing purchase, reach out to Service Experts for assistance.
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