21" 140cc 4-Cycle Briggs & Stratton Gas Self-Propelled Lawn Mower with 3-in-1 Bagging, Mulching, Side Discharge
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21" 140cc 4-Cycle Briggs & Stratton Gas Self-Propelled Lawn Mower with 3-in-1 Bagging, Mulching, Side Discharge

21" 140cc 4-Cycle Briggs & Stratton Gas Self-Propelled Lawn Mower with 3-in-1 Bagging, Mulching, Side Discharge

SKU:LSSG-M9

Regular price $419.99
Regular price $449.99 Sale price $419.99
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Key Features

POWERFUL BRIGGS & STRATTON E550 GAS ENGINE — 140cc fires up fast and powers through thick grass with ease.

WIDE 21-INCH CUTTING WIDTH — Covers more ground per pass for medium to large lawns, speeding up your mowing sessions.

VERSATILE 3-IN-1 MOWING SYSTEM — Mulch, side discharge, or bag to match your lawn care needs and keep your yard looking sharp.

CUSTOMIZABLE CUTTING HEIGHT — Dual-lever adjustment from 1.25" to 3.75" for precise, adaptable cutting across grass types.

SUPERIOR MANEUVERABILITY — Large 8-inch front and 11-inch rear wheels conquer uneven terrain and tight spots effortlessly.

2-YEAR LIMITED WARRANTY — Reliable coverage for peace of mind and long-term durability.

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Services and Benefits

  • Fast, Free Shipping
  • 90-Day Money-Back Guarantee
  • Hassle-Free Warranty
  • Lifetime Customer Support
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Key Features

Fast, Free Shipping

All consumer orders are processed within 1 to 3 business days (excluding weekends and holidays) after receiving your order confirmation.

*Please see our shipping policy for more details.

90-Day Money-Back Guarantee

We have a 90-day return policy, which means you have 90 days after receiving your item to request a return. To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

See our refund policy for more details about what is needed for a smooth refund process.

Hassle-Free Warranty

SENIX offers a simple and convenient warranty service, saving you the hassle. You can view your warranty details in the product details, or contact us at Service@senixglobal.com with your order receipt for confirmation.

Lifetime Customer Support

We'll Always be There for You.

If you have any questions or concerns, feel free to contact us at Service@senixglobal.com.

In Stock—Estimated delivery in 3-7 business days.
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Product Overview

Keep your lawn pristine with the SENIX 21-inch 140 cc self-propelled lawn mower. This front-wheel drive, single-speed self-propelled lawn mower features a 21-inch steel deck and is powered by a reliable Briggs & Stratton 140 cc gas powered engine that is designed to provide longer engine life, low vibration, and easy maintenance. The 4-stroke engine is eco-friendly offering low emissions, low fuel consumption, no mixing of oil and gas, and low noise. Prime N' Pull start makes it easy to start the mower every time, and the 3-in-1 convertible deck allows you to mulch, side discharge, or rear bag grass clippings with our 16 gallon grass bag. This lawn mower is ideal for small to medium size yards. The durable 8-inch front and 11-inch rear wheels provide great maneuverability through rough terrain and uneven surfaces, can be adjusted to 6 different positions from 1.25-inches to 3.75-inches using a dual-lever to meet the needs and conditions of your lawn. The fold down handle allows for compact and easy storage. All SENIX lawn mowers are backed by our 2-year limited warranty for your peace of mind.

Specs

  • Power Gas
  • Engine Brand Briggs & Stratton
  • Engine Type 140cc 4-Cycle (B&S E550)
  • Drive Type Single Speed FWD Self-Propelled
  • Mowing Functions 3-in-1: Mulching, Bagging, Side Discharge
  • Cutting width True 21" Blade Length
  • No-Load Speed 3,200 RPM
  • Cutting Height 1.25" - 3.75"
  • Height Positions 6
  • Wheel Size (FrontRear) 8"/ 11"
  • Deck Material Steel
  • Rear Bag Collection 18 gal (1.94 bu)
  • Weight 59.6 lbs
  • Warranty 2 Years