SF-080 Trimmer Replacement Spools Compatible with Black Decker SF-080-BKP GH3000 GH3000R LST540 LST540B Weed Eater 20ft 0.080" Edger Refills with 90583594 Cover Cap (4 Spool, 1 Cap)

What It Is

This is a pack of 4 replacement trimmer spools (0.080-inch line, 20 feet each) and 1 cover cap, designed for Black+Decker and Weed Eater string trimmers and edgers. It’s a direct refill for machines that use the SF-080-BKP or GH3000 series spools.

Fitment & Compatibility

Before buying, confirm your model: This fits Black+Decker GH3000, GH3000R, LST540, LST540B, and Weed Eater models using the same SF-080-BKP spool. Also works with edgers that take the 90583594 cover cap.
Check the cap: The included cap is only for specific models—if your trimmer uses a different cap design, you may need to reuse your original.
Line diameter: 0.080-inch line is standard for light to medium trimming. Not for heavy brush or commercial use.

Key Things to Know

• Installation is tool-free – just pop the old spool out, wind the new line, and snap the cap back on. No disassembly required.
• Line tends to tangle if you don’t wind it evenly – take your time to avoid jams.
• The cap may fit loosely on some older models – test it before fully loading the spool.
• Not compatible with bump-feed heads that use a different spool shape or cap mechanism.

Should You Buy It

If you own a compatible Black+Decker or Weed Eater trimmer and want a budget-friendly, no-hassle refill with a spare cap, this is a solid pick. It’s not for heavy-duty jobs, but for standard lawn edging and light trimming, it gets the job done.