20" 144cc 4-Cycle Gas Push Lawn Mower with Side Discharge
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20" 144cc 4-Cycle Gas Push Lawn Mower with Side Discharge

20" 144cc 4-Cycle Gas Push Lawn Mower with Side Discharge

SKU:LSPG-L5

Regular price $259.99
Regular price Sale price $259.99
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Key Features

POWERFUL SENIX 144CC GAS ENGINE — Reliable, fuel-efficient power for year-round lawn mowing without fuel mixing hassles.

WIDE 20-INCH CUTTING DECK — Efficiently mow small to medium lawns faster with fewer passes.

5-POSITION ADJUSTABLE CUTTING HEIGHT — Customize blade height for precise trimming on various grass types.

SIDE DISCHARGE CHUTE — Ideal for thick, tall grass and quick grass clipping removal without bagging.

DURABLE 14-GAUGE STEEL MOWER DECK — Rust-resistant and built for tough, long-lasting outdoor use.

SPACE-SAVING FOLDABLE HANDLE — Easy vertical storage for compact garage or shed spaces.

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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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Delivery Method
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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

Tackle your yard work with power and precision using the SENIX 20" Gas Push Lawn Mower. Built with a reliable 144cc 4-cycle SENIX engine, this mower delivers consistent performance and fast, easy starts—no need to mix gas and oil. Its true 20-inch cutting width efficiently covers more ground, making it ideal for small to medium-sized lawns. Customize your cut with the 5-position blade height adjustment, and experience the durability of a 14-gauge steel deck built to last. The side discharge keeps airflow clean and lets the blade spin freely, meaning faster mowing, less wear on the engine, and zero interruptions. The PVC composite-blend wheels ensure better grip and control—even on slopes. When the job's done, fold down the handles for simple, space-saving storage.

Specs

  • Power Gas
  • Engine Brand SENIX
  • Engine Type 144cc 4-Cycle (RV145-S)
  • 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"
  • Number Of Cutting Positions 5-Position
  • Wheel Size (Front/Rear) 7" / 7"
  • Deck Material Steel
  • Size (D*W*H) 27.6" X 22.6" X 14.6"
  • Weight 43.4 lbs
  • Certification SGS
  • Warranty 2 Years

Additional Info

  • Key Features
  • What's Included
Powerful SENIX 144cc Engine

Powerful SENIX 144cc Engine

Reliable and hassle-free performance with no fuel mixing required, ensuring consistent power season after season.

20-Inch Cutting Width

20-Inch Cutting Width

Cover more ground with every pass, perfect for small to medium-sized lawns. Save time and effort while achieving a clean, even cut.

Cut Tall or Wet Grass Easily

Cut Tall or Wet Grass Easily

When grass is too thick, tall, or damp, mulching or bagging turns into a nightmare — the deck clogs, the engine bogs down, and you end up stopping to unclog it. Side discharge shoots clippings out immediately, keeping airflow clean and letting the blade spin freely. That means faster mowing, less wear on the engine, and zero interruptions.

14-Gauge Steel Deck

14-Gauge Steel Deck

Built to last with a strong, rust-resistant deck that withstands wear, dents, and tough conditions for long-term reliability.

5-Position Height

5-Position Height

The 5-position height adjustment lets you easily change the cutting height to match your lawn's needs.

1*SENIX 20-Inch Gas Push Lawn Mower

1*SENIX 20-Inch Gas Push Lawn Mower

Video

Downloads

User Manual

20" 144cc 4-Cycle Gas Push Lawn Mower with Side Discharge