Eventronic Replacement Trimmer Line for Ryobi ONE+ 0.065in — 9 Pre-Wound Spools, Automatic Feed & Durable Nylon

This replacement spool set gives you nine pre-wound lines and two spool caps made to match the Ryobi ONE+ AC14RL3A fit and feed behavior. Built from an upgraded nylon polyamide compound, the line balances flexibility and abrasion resistance so you can clear edging and overgrowth efficiently without frequent breakage. Installation is straightforward, the spool feeds automatically by centrifugal force, and the package is sized to keep multiple spares ready for seasonal yard work.

How quickly will I replace a spent spool?

Swapping in a new Eventronic spool is a simple 2–3 minute task for most users. Remove the old cap, drop the replacement spool into the trimmer head, secure the included cap, and you're ready to go—no complicated winding or cutting required.

• Pre-wound spools for fast replacement
• Includes two caps to secure the spool
• Designed to match Ryobi ONE+ head geometry

Will this line really hold up to tough yards?

The Eventronic line uses an upgraded nylon polyamide formulation with a tensile strength over 100 lbs, making it more resistant to abrasion and breakage than standard trimmer lines. Its flexibility lets the line flex on impact with hard surfaces, reducing snap-offs while maintaining clean cutting performance.

• 30% more durable than many competing lines
• Pliable construction cushions hits against rocks and fences
• Consistent thickness for predictable wear

How does the automatic feed feature work?

The spool relies on centrifugal force during normal rotation to advance line as needed, so you spend less time fussing with manual feed mechanisms. That automatic feed behavior synchronizes with Ryobi ONE+ heads for steady line delivery under load.

• Feeds as RPM increases—no manual bumping required
• Reduces downtime compared to manual-wind replacement methods
• Two caps included for secure, consistent feed behavior

What length, diameter, and compatibility should I expect?

Each spool uses 0.065-inch line diameter—the common size for lighter-duty residential trimmers in the Ryobi ONE+ range. This set is aimed at users of Ryobi 18V, 24V, and 40V cordless trimmers that accept the AC14RL3A-style spool design.

• Line diameter: 0.065 inches for efficient residential cutting
• Package contains nine pre-wound strings and two caps
• Compatible with Ryobi ONE+ cordless trimmer models (18V, 24V, 40V)

Who is this for? Homeowners and gardeners who use Ryobi ONE+ cordless trimmers and want an easy-to-install, longer-lasting replacement line will appreciate this set. It's ideal for people who prefer pre-wound spools to save time, need a resilient line that handles occasional impact with hard surfaces, and want spares on hand for weekend or seasonal yard maintenance. For heavier commercial jobs you may prefer a larger-diameter line, but for everyday lawn edging and light overgrowth, Eventronic's 0.065" spools provide a balance of durability, feed reliability, and cutting efficiency.