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Deal.ai › Multi-tools
3
31cc 4-Stroke Gas Backpack Weed Eater Combo Kit

31cc 4-Stroke Gas Backpack Weed Eater Combo Kit

Best price now

$409.99at Lowe'sChecked Nov 9

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Price facts

  • Last seen at $409.99 at Lowe's on Nov 9.

Our take on the 31cc 4-Stroke Gas Backpack Weed Eater Combo Kit

This is a gas-powered backpack string trimmer combo kit built around a 31cc four-stroke engine. The backpack frame moves the engine's weight onto your shoulders and hips, which matters on long, sloped or overgrown properties where a handheld trimmer tires your arms. The four-stroke engine runs on straight gasoline without oil mixing, unlike two-stroke rivals, and it idles and starts cleaner with less exhaust smoke. It is a heavy, loud tool aimed at large yards and rural lots rather than small suburban lawns, where a lighter battery trimmer is easier to live with.

Best forLarge yards and rural lotsSlopes, ditches and fence linesOwners who dislike mixing oil into gasLong trimming sessions
Pros
  • Backpack harness carries the engine's weight off your arms
  • Four-stroke engine uses straight gas, no oil mixing
  • More torque than most battery trimmers for thick weeds
  • Combo kit adds attachments for edging and other tasks
  • Less exhaust smoke and noise than two-stroke engines
Cons
  • Heavy and bulky to store and transport
  • Loud; hearing protection is required
  • Four-stroke engines need regular oil changes
  • Cold starts can be fussy after long storage
  • Premium over a basic two-stroke trimmer

31cc 4-Stroke Gas Backpack Weed Eater Combo Kit prices at every store

  • Lowe'sNew

    In stock

    $409.99Free shippingChecked Nov 9
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Store links may earn us a commission. Price via Klarna.

31cc 4-Stroke Gas Backpack Weed Eater Combo Kit price history

Lowest price we've seen: $409.99 on Nov 9 at Lowe's. Tracked across 1 store since Nov 9.

What reviewers say

Owners of backpack four-stroke trimmers like the reduced arm fatigue and the convenience of straight gas. Complaints center on weight, noise and hard starting after the off-season.

What people mention
  • WeightMixedOwners like the weight off their arms but find the pack heavy to lift and store.
  • StartingCriticisedCold starts after storage are the most common complaint, often needing several pulls and choke fiddling.
  • PowerPraisedReviewers say it cuts thick weeds and saplings that stall smaller trimmers.
  • NoiseCriticisedIt is loud enough that owners wear ear protection and avoid early-morning use.
  • MaintenanceMixedNo oil mixing is welcome, but owners note oil changes and carburetor adjustments are part of four-stroke ownership.

Specifications

Set
Multi-toolSource
Power Source
Gasoline, GasSource
Color
MulticolorSource

Questions and answers

Does the four-stroke engine need oil mixed into the gas?
No. Four-stroke engines take straight gasoline and keep oil in a separate crankcase, so you fill the tank and check the dipstick instead of measuring two-stroke oil.
Is a backpack trimmer better than a handheld one?
For long sessions and rough terrain, yes. The harness puts the engine's weight on your hips and shoulders, so your arms only guide the cutting head. For small lawns, a handheld or battery trimmer is quicker to grab.
What attachments does the combo kit include?
Combo kits in this class typically pair the power unit with a string trimmer head plus edger and brush-cutter attachments. Check the specific kit's contents, since bundles vary.
How loud is it?
Gas trimmers run well above the level where hearing damage becomes a risk with prolonged exposure. Wear ear protection and keep bystanders back.
Can it handle brush and saplings?
With a brush-cutter blade attachment it can clear heavy weeds and small saplings. The string head alone is for grass and light weeds.
What maintenance does a four-stroke trimmer need?
Change the crankcase oil on schedule, clean the air filter, and run the carburetor dry before long storage. Fresh gas and a clean spark plug prevent most starting problems.
Where is the 31cc 4-Stroke Gas Backpack Weed Eater Combo Kit cheapest?
At Lowe's, for $409.99, as of our latest check.

Stores we've priced the 31cc 4-Stroke Gas Backpack Weed Eater Combo Kit at

  • Lowe's deals and prices