THTEN AF-100 String Trimmer Spool Compatible with Black and Decker GH600 GH900 LST201 LSTE525 BESTA510 30ft 0.065" Refills Line AFS Weed Eater Edger with RC-100-P Spool Cap Covers 6 Pack

What It Is

This 6-pack of pre-wound trimmer spools and RC-100-P cap covers is designed for Black+Decker AF-100 compatible string trimmers, edgers, and weed eaters. Each spool holds 30 feet of 0.065-inch line, ready to drop in without winding.

Fitment & Compatibility

Check your trimmer model against this list before buying: GH600, GH900, LST201, LSTE525, BESTA510, and any machine using the AF-100 spool system. These spools also fit the RC-100-P cap cover, so verify your trimmer uses that style cap. The 0.065-inch line diameter is standard for light-duty electric trimmers—do not use on heavy-duty gas models requiring thicker line. Measure your existing spool’s width and hub size; if it matches a standard AF-100, these will fit.

Key Things to Know

• Quality: The line is 0.065-inch nylon, adequate for grass and light weeds but may snap on thicker brush or rocks. The spool is plastic, similar to OEM, but some users report the cap covers feel slightly thinner.
• Installation: Drop-in design—no winding needed. Align the spool with the cap, feed the line through the exit holes, and snap on the cap. Takes under a minute per spool.
• Gotchas: The 6-pack includes cap covers, but they may not fit all trimmer heads perfectly—test one before assuming. If your trimmer uses a different cap (e.g., bump-feed style), these won’t work.
• Value: At ~$1.67 per spool, it’s cheaper than buying individual OEM spools, but you get 30 feet per spool—less than some premium brands.

Should You Buy It

If you own a compatible Black+Decker trimmer and want a low-cost, no-wind solution for routine trimming of grass and small weeds, this 6-pack is a solid budget choice. Skip it if you need thicker line for heavy-duty cutting or if your trimmer uses a different spool system.