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+2

What It Is

This is an aftermarket replacement spool pre-wound with 30 feet of 0.065-inch trimmer line, designed for Black+Decker string trimmers and edgers. It includes two spare spool caps (RC-100-P style) and six additional line refills, making it a complete reload kit for light-to-medium yard trimming.

Fitment & Compatibility

Before buying, confirm your trimmer model. This spool fits Black+Decker models GH600, GH900, LST201, LSTE525, and BESTA510. It also works with AFS (Auto Feed System) weed eaters and edgers that use the RC-100-P spool cap. Check your existing spool cap shape – if it’s round with a center post and uses 0.065-inch line, this will likely fit. Do not buy for models requiring 0.080-inch or thicker line – the 0.065-inch line is thinner and designed for light trimming, not heavy brush. Measure your current spool diameter (approx. 3 inches) and line thickness to verify compatibility.

Key Things to Know

• Quality: Line is decent for the price – feeds smoothly in most AFS heads, but may jam if the spool is wound too tightly. Some users report the line can break more easily than OEM on tough weeds.
• Installation: Simple – remove old spool, snap in the new one, and thread the line through the eyelet. No tools required. The included RC-100-P caps fit securely on compatible models.
• Gotchas: The six extra refills are separate spools, not pre-wound – you’ll need to wind them yourself. The 0.065-inch line is best for grass and light weeds; avoid using on thick brush or near fences.
• Value: At ~$8.50, this is significantly cheaper than OEM spools, but you get 8 total spools (2 pre-wound + 6 empty) – good for multiple seasons of light use.

Should You Buy It

Buy this if you own a compatible Black+Decker trimmer and do regular lawn edging or light trimming. It’s a budget-friendly way to stock up on line and caps. Skip it if you need heavy-duty line for thick weeds or if your model uses a different spool cap design – stick with OEM for guaranteed fit and durability.