20" 125cc 4-Cycle Briggs & Stratton Engine Gas Push Lawn Mower with Side Discharge
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20" 125cc 4-Cycle Briggs & Stratton Engine Gas Push Lawn Mower with Side Discharge

20" 125cc 4-Cycle Briggs & Stratton Engine Gas Push Lawn Mower with Side Discharge

SKU:LSPG-L3

Regular price $279.99
Regular price Sale price $279.99
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Key Features

BRIGGS & STRATTON 125CC E450 GAS ENGINE — Delivers dependable, fuel-efficient performance with Prime 'n Pull™ for fast, hassle-free starts.

20-INCH CUTTING WIDTH — Ideal for small to medium lawns, offering efficient mowing coverage with fewer passes.

SIDE DISCHARGE CUTTING SYSTEM — Quickly clears clippings to the side for fast mowing, especially in tall or thick grass.

5-POSITION HEIGHT ADJUSTMENT — Easily set your preferred cutting height from 1.25" to 3.75" with 4-point deck adjustment.

DURABLE STEEL DECK — Rugged steel construction resists rust and wear for long-term reliability.

COMPACT & COMFORTABLE DESIGN — Lightweight frame with 7-inch wheels for smooth maneuvering and ergonomic handle for all-day comfort.

FOLDING HANDLE FOR STORAGE — Collapses easily for space-saving vertical storage in garages or sheds.

2-YEAR LIMITED WARRANTY — Backed by reliable support for added confidence.

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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

Tight on space? Not on performance. The SENIX 20-inch Gas Push Lawn Mower (LSPG-L3) is built for small lawns and narrow spaces where every inch counts. Powered by a durable 125cc Briggs & Stratton 4-cycle engine, this compact walk-behind mower delivers reliable starts, smooth performance, and zero-hassle operation — no oil-gas mixing, low emissions, and quiet operation. The 20-inch steel deck offers just the right cutting width for maneuverability in tight areas while maximizing efficiency. With a side discharge chute that evenly disperses clippings and a Prime N’ Pull start system that fires up fast, you’ll be mowing in minutes. Adjust your cutting height with ease using the 5-position lever (1.25" to 3.75"), and glide across your lawn with 7-inch wheels designed for smooth control on flat or slightly uneven terrain. When the job's done, the fold-down handle and lightweight frame make this mower easy to store in sheds, garages, or tight corners. The SENIX 20" lawn mower isn’t here to impress your neighbors — it’s here to outwork their overpriced toys. Nimble, efficient, and built for the backyard warrior who just wants to get it done right.

Specs

  • Power Gas
  • Engine Brand Briggs & Stratton
  • Engine Type 125cc 4-Cycle (B&S E450)
  • Drive Type Push
  • Mowing Functions Side Discharge
  • Cutting width True 20" Blade Length
  • No-Load Speed 3,100 RPM
  • Cutting Height 1.25" - 3.75"
  • Height Positions 5
  • Wheel Size 7"
  • Deck Material Steel
  • Size (D*W*H) 27.6" X 22.6" X 14.6"
  • Weight 43.0 lbs
  • Certification SGS
  • Warranty 2 Years

Additional Info

  • Key Features
  • Compatible Parts
20-Inch Cutting

20-Inch Cutting

The 20-inch cutting width covers more ground quickly, making it perfect for small to medium-sized lawns. The durable steel deck ensures long-lasting performance, while the fold-down handle allows for easy, space-saving storage.

Powerful 125cc 4-Cycle Engine

Powerful 125cc 4-Cycle Engine

Powered by a 125cc Briggs & Stratton 4-Cycle E450 engine, this mower offers reliable, consistent power. The Prime n Pull start system ensures quick, effortless starts every time.

Precise Height Adjustment

Precise Height Adjustment

With a 5-position, 4-point single-wheel height adjustment, you can easily customize the cutting height from 1.25” to 3.75” to suit your lawn’s specific needs.

Ergonomic Comfort for Extended Use

Ergonomic Comfort for Extended Use

The ergonomic handle design provides added comfort, reducing strain during longer mowing sessions. Enjoy a more comfortable experience with every use.

Video

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User Manual

20" 125cc 4-Cycle Briggs & Stratton Engine Gas Push Lawn Mower with Side Discharge