A reliable replacement spool head designed especially for the Challenge N1F‑GT‑240/250‑B trimmer. This twin‑feed unit comes pre‑loaded with two 3.5 m lengths of 1.3 mm nylon line, so you can get back to cutting weeds, grass and overgrown edges without the hassle of winding the line yourself.
Key features
- Dual‑feed design – feeds both sides of the cutter head simultaneously for smoother, faster trimming.
- Line specs – 1.3 mm diameter, 2 × 3.5 m of premium nylon line (pack of 2 spools).
- Compact dimensions – spool width 48 mm, height 35 mm, inner diameter 21 mm; fits perfectly into the original housing.
- Easy installation – simply remove the old head, snap the new spool in place and tighten the retaining nut; no tools required.
- Durable construction – high‑quality polymer body resists wear and corrosion, extending the life of your trimmer.
Compatibility
Fits Challenge models N1F‑GT‑240, N1F‑GT‑250‑B and other trimmers that use a 21 mm inner‑diameter spool.
Upgrade your Challenge trimmer with this ready‑to‑use spool head and enjoy consistent line delivery every time you mow. Perfect for homeowners and professionals who need a quick, dependable solution for routine garden maintenance.
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