Description
Protect. Extend. Upgrade. The T-Post Defender™ is a smart, affordable upgrade for any T-Post fence — ideal for livestock, perimeter, or electric fencing. This heavy-duty polymer topper slides directly onto standard 1.25 or 1.33 lb/ft T-Posts, instantly adding 10 inches of height and six wire slots — three above and three below the Defender arm — for maximum versatility.
Use the Defender to:
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Add height to your existing fence line
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Safely secure electric or barbed wire
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Keep animals in (or out) with additional fencing strands
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Boost visibility and safety along your fence
Each 2-pack includes:
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(2) T-Post Defenders
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Fits both 1.25 and 1.33 T-Posts
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UV-stabilized polymer built for tough outdoor conditions
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Optional base pinholes for added fastening (not required)
📏 How Many Do You Need?
Use this quick guide to estimate how many Defenders to order:
| Fence Length | Posts Spaced Every 8 Feet | Defender Units Needed |
|---|---|---|
| 100 feet | ~13 posts | 7 packs (14 Defenders) |
| 200 feet | ~25 posts (see our 20 PAK option) | 13 packs (26 Defenders) |
| 500 feet | ~63 posts (see our 50 PAK option) | 32 packs (64 Defenders) |
💡 Tip: If you’re running wire only on the top row of posts, you may not need one on every post. Adjust based on your wire plan and terrain.
