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TL;DR - Our top pick: WORX WG512 TRIVAC 2.0 combines a wide 600 CFM tube, a metal impeller, and a 1.4-bushel bag for clearing and collecting broad piles of dry leaves.
The best leaf vacuum mulcher should match the debris you actually collect. A high-MPH nozzle can loosen leaves along fences, while a wider high-CFM tube is usually quicker over open lawn. Bag size, impeller material, cord reach, and the work required to switch modes matter once cleanup lasts longer than a few minutes.
| Pick | Best For | Power and Collection Setup |
|---|---|---|
| WORX WG512 TRIVAC 2.0 | Broad dry-leaf piles | 12A corded; 600 CFM; 1.4-bushel bag |
| WORX WG509 TRIVAC | Corners and stuck debris | 12A corded; 210 MPH; 1.2-bushel bag |
| BLACK+DECKER BV3600 | Simple small-yard cleanup | 12A corded; two speeds; collection bag |
| GreenSweep GS-LB1 | Tight budgets | 10A corded; 10-gallon collection bag |
| RB EBV480D2-RB | Cord-free collection | 40V battery kit; 12L collection bag |
Feature Comparison
| Product | Airflow / Speed | Mulch Ratio | Conversion | Main Tradeoff |
|---|---|---|---|---|
| WORX WG512 TRIVAC 2.0 | 600 CFM / 70 MPH | 16:1 | One-button selector | Wide tube favors volume over concentrated air speed |
| WORX WG509 TRIVAC | 350 CFM / 210 MPH | 18:1 | Single lever | Narrower intake than the WG512 |
| BLACK+DECKER BV3600 | Up to 230 MPH | 10:1 | Tool-free tube change | Heavier than the WORX models |
| GreenSweep GS-LB1 | Adjustable speed | 10:1 | Mode selector | Limited long-term owner history |
| RB EBV480D2-RB | 350 CFM vacuum / 116 MPH blower | 30:1 claimed | Quick-shift mechanism | Heavier battery kit and smaller 12L bag |
The products were selected from direct US Amazon listings found through exact-model searches, then checked for active purchase controls on August 28, 2026. We compared manufacturer specifications and manuals without claiming hands-on testing. Buyers who only need to move leaves, not collect them, should start with our cordless leaf blower guide. For a shed-wide battery decision, see the battery lawn tool ecosystem comparison.
1. WORX WG512 TRIVAC 2.0
Buy WORX WG512 TRIVAC 2.0 on Amazon ->
Manufacturer image: WORX WG512 product page.
The WG512 is the most practical all-around pick for yards that produce broad piles of dry leaves. WORX specifies a 12-amp corded motor, up to 600 CFM, a 70 MPH air-speed ceiling, a 16:1 mulch ratio, and a 1.4-bushel collection bag. Its wide mouth prioritizes moving and ingesting more leaf volume rather than firing a narrow high-speed stream.
The metal impeller and quick-release bag are useful when the job includes repeated collection and emptying. A selector changes between blower and vacuum modes without a full tube rebuild, which reduces the interruption between piling leaves and picking them up. At a listed 9 pounds in blower mode, it is also lighter than several conventional two-tube alternatives.
The cord is the defining limitation. A large yard needs a correctly rated outdoor extension cord, and WORX specifies heavier gauges as cord length increases. This is not a wet-leaf machine: the manufacturer warns that wet material can clog the tube and should not be vacuumed. Skip it when outlets are scarce or when most cleanup happens beyond practical cord reach.
2. WORX WG509 TRIVAC
Buy WORX WG509 TRIVAC on Amazon ->
Manufacturer image: WORX WG509 product page.
The WG509 trades some airflow volume for a much higher rated air speed. WORX lists 350 CFM, a variable 80 to 210 MPH range, an 18:1 mulch ratio, a two-stage metal impeller, and a 1.2-bushel bag. That combination is better suited to leaves caught around shrubs, fence lines, steps, and other places where a concentrated stream helps break debris loose.
Like the WG512, it changes from blowing to vacuuming with a lever instead of requiring separate blower and vacuum bodies. Variable speed is useful near mulch beds, where full power can scatter bark or gravel before the leaves are gathered. Its 9.3-pound listed machine weight keeps it manageable for short passes, though the attached bag becomes heavier as it fills.
Choose the WG509 over the WG512 when control and concentrated air speed matter more than clearing a wide swath. Skip it for the largest open lawns, where the WG512’s wider intake and larger bag reduce passes. Both are corded, so neither solves outlet access.
3. BLACK+DECKER BV3600
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Manufacturer image: BLACK+DECKER BV3600 product page.
The BV3600 is the straightforward alternative for shoppers who prefer a familiar mainstream brand and do not need the WORX single-tube conversion layout. BLACK+DECKER specifies a 12-amp corded motor, two speeds, up to 230 MPH, an anti-clog vortex impeller, and a 10:1 debris-reduction ratio. The box includes separate blower and vacuum tubes plus a reusable collection bag.
Two speed settings give enough control for flower beds and harder surfaces without adding a complicated control scheme. The built-in cord retainer helps prevent the extension cord from separating during a pass. BLACK+DECKER lists the tool at 12.7 pounds, so it is meaningfully heavier than either WORX model before the bag fills.
This is best for small and medium yards where the job can be divided into a blowing phase and a collection phase. The separate tube setup is less convenient for frequent mode changes, but simple parts can be easier to understand and store. Buyers should also verify the type number on any used BV5600, BV6000, or BV6600 because a 2016 CPSC recall covered Type 1 examples of those models; the BV3600 reviewed here is a different model.
4. GreenSweep GS-LB1
Buy GreenSweep GS-LB1 on Amazon ->
Manufacturer image: GreenSweep 3-in-1 product page.
The GreenSweep is the budget route for small yards and short cleanup sessions. Its Amazon listing specifies a 10-amp corded motor and a 10-gallon collection bag, while the manufacturer describes a 3-in-1 blower, vacuum, and mulcher design with adjustable speed and a 10:1 reduction ratio. Small guide wheels at the intake can help support the tube while vacuuming across a flat surface.
This is a newer, less established product than the WORX and BLACK+DECKER options. That matters for replacement bags, long-term parts support, and the amount of owner history available. The lighter-duty motor and lower mulch ratio also make it a poor match for dense, matted piles or yards with heavy twig debris.
Consider it when price and compact storage matter more than maximum throughput. Skip it when fall cleanup is a weekly large-lot job or when you want a battery system that can expand to other tools.
5. RB EBV480D2-RB 40V Cordless Vacuum Blower
Buy RB EBV480D2-RB on Amazon ->
The RB is the only cordless collection system in this group. The verified kit includes a 40V 4.0Ah battery, fast charger, 12L zippered bag, shoulder strap, adjustable handle, and support roller. Its listing specifies up to 116 MPH in blower mode, 350 CFM suction, and a 30:1 claimed mulch ratio.
Cord-free operation is the reason to consider it. It can reach fence lines, detached garages, and the far side of a lot without sizing and routing an extension cord. The trade is runtime and weight: the complete tool is listed around 14 pounds, and a 12L bag fills sooner than the bushel-size bags on the WORX machines.
RB has a smaller support footprint and a shorter owner track record than the established brands above. Replacement battery and bag availability should be part of the decision, not an afterthought. This is a fit for buyers who cannot practically use a cord and accept those ecosystem risks; it is not the value choice for a yard with convenient outlets.
Blower-Vac Combo or Dedicated Mulcher?
A handheld blower-vac combo makes sense when leaves are scattered across a normal suburban yard. Use blower mode to build manageable piles, then vacuum only dry leaves at a controlled pace. The same tool handles both steps and the bag is easy to carry to a compost bin.
A dedicated stationary mulcher is better when leaves are already raked or delivered by a separate high-output blower. Its hopper can process a steady stream without making you carry a filling bag, but it does not collect leaves from the lawn. For most buyers choosing one tool, a combo is more versatile. Heavy seasonal volume can justify a separate blower, a wheeled collection method, and a stationary shredder.
Do not treat a leaf vacuum as a shop vacuum. Stones, thick sticks, wet clumps, and hidden metal can jam or damage the impeller. Clear the work area first, wear eye and hearing protection, disconnect power before clearing a clog, and follow the exact extension-cord or battery guidance in the manual. A cordless string trimmer guide can help complete the rest of a small-yard tool kit without confusing cleanup and cutting jobs.
Who Should Buy What
- For broad dry-leaf piles: choose the WORX WG512 TRIVAC 2.0.
- For corners and fence lines: choose the WORX WG509 TRIVAC.
- For a familiar, simple corded setup: choose the BLACK+DECKER BV3600.
- For the lowest initial cost: choose the GreenSweep GS-LB1.
- For yards where cords are impractical: choose the RB EBV480D2-RB.
FAQ
Is a leaf vacuum mulcher better than a leaf blower?
It solves a different part of the job. A blower moves leaves quickly, while a vacuum collects and reduces them for disposal or composting. A 3-in-1 combo is useful for small and medium yards, but a dedicated high-output blower is usually faster for moving large piles.
Can a leaf vacuum pick up wet leaves?
Wet leaves reduce airflow, stick inside tubes, and can clog an impeller. Manufacturers commonly tell users to avoid wet conditions, especially with corded electric tools. Let leaves dry when possible and feed the vacuum gradually rather than forcing a compact pile into the tube.
Does a higher mulch ratio guarantee better performance?
No. Mulch ratio is a manufacturer claim about volume reduction under particular conditions. Impeller design, leaf dryness, feed rate, bag airflow, and the amount of small twig debris all affect real cleanup. Compare the ratio alongside collection capacity, support, and the effort required to empty the bag.
What extension cord should I use with a 12-amp leaf vacuum?
Use an outdoor-rated cord that meets the tool manual’s gauge and length requirements. Longer cords generally need a lower gauge number, meaning thicker wire, to limit voltage drop and heat. WORX, for example, specifies 16 gauge for 50 feet and 14 gauge for 100 feet on the WG512, but the manual for your exact model is the authority.
Are cordless leaf vacuums good for large yards?
They remove the cord-reach problem, but runtime, recharge time, bag size, and tool weight become the constraints. A cordless vacuum can work well for dispersed cleanup or remote corners. Large properties with heavy leaf fall may be better served by a separate high-output blower and a larger collection system.
Bottom Line
The WORX WG512 TRIVAC 2.0 is the best leaf vacuum mulcher here for most dry-leaf cleanup because its 600 CFM intake, metal impeller, and 1.4-bushel bag prioritize useful throughput. Choose the WG509 for concentrated air speed, the BV3600 for a conventional mainstream setup, or the RB kit when cord-free reach matters more than weight and brand depth.
Buy WORX WG512 TRIVAC 2.0 on Amazon ->
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