SENIX 21" 125cc 4-Cycle Briggs & Stratton Engine Gas Push Lawn Mower with 2-in-1 Mulching, Side Discharge

SKU: LSPG-M3
$259.99
$289.99
$259.99

Efficient Mowing: 21-inch cutting width for faster coverage, ideal for small to medium lawns.

Easy Start & Quiet Engine: Briggs & Stratton 125cc engine with Prime n Pull start for quiet, smooth operation.

Versatile 2-in-1 Deck: Switch easily between mulching and side discharge for flexible lawn care.

Adjustable Height: 6-position height adjustment for a customizable cut on various grass types.

Smooth Maneuverability: 8-inch wheels and foldable handle for easy handling and compact storage.

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SENIX 21" 125cc 4-Cycle Briggs & Stratton Engine Gas Push Lawn Mower | Lawn Mowers | SENIX Tools

SENIX 21" 125cc 4-Cycle Briggs & Stratton Engine Gas Push Lawn Mower with 2-in-1 Mulching, Side Discharge

$289.99 $259.99

SENIX 21" 125cc 4-Cycle Briggs & Stratton Engine Gas Push Lawn Mower with 2-in-1 Mulching, Side Discharge

$289.99 $259.99

Product Overview

Compact, powerful, and built to own your yard — without owning your weekend. The SENIX 21-inch Gas Push Lawn Mower (LSPG-M3) is the perfect blend of performance and simplicity, powered by a reliable 125cc Briggs & Stratton 4-cycle engine. Designed for small to medium-sized lawns, this mower delivers a clean cut with less noise, low emissions, and zero oil-gas mixing. The 21-inch steel cutting deck offers efficient coverage, while the 2-in-1 design lets you switch between mulching and side discharge for quick, hassle-free mowing. The Prime N’ Pull start system gets you running fast, and the dual-lever height adjustment with six positions (from 1.25 to 3.75 inches) lets you customize your cut to match grass conditions and seasons. 8-inch durable wheels offer smooth maneuverability on flat or uneven terrain, and when the job's done, the fold-down handle and compact design make storage simple — even in tight garage or shed spaces. The LSPG-M3 is the no-fuss mower that just works — powerful enough to keep your lawn looking sharp, small enough to stash out of sight. Just fuel it, start it, and mow like you mean it.

Additional Info

Efficient Mowing

Efficient Mowing

The 21-inch cutting width allows for efficient mowing, covering more ground with fewer passes. Ideal for small to medium-sized lawns, it ensures faster and smoother lawn care.

Easy Start & Quiet Engine

Easy Start & Quiet Engine

The Briggs & Stratton 125cc 4-cycle engine with Prime n Pull start ensures quick, quiet, and efficient operation, making your mowing experience hassle-free and smooth.

Versatile 2-in-1 Deck

Versatile 2-in-1 Deck

The versatile 2-in-1 deck lets you easily switch between mulching and side discharge, providing flexible and efficient lawn care to suit your needs.

6-Position Height

6-Position Height

The 6-position height adjustment allows you to customize the cutting height, ensuring a perfect cut for any lawn condition.

1*SENIX 144cc 21-Inch 4-Cycle Gas Push Lawn Mower

1*SENIX 144cc 21-Inch 4-Cycle Gas Push Lawn Mower

Specs

Power Gas
Engine Brand Briggs & Stratton
Engine Type 125cc 4-Cycle (B&S E450)
Cutting Capacity 21"
Drive Type Push
No-Load Speed 3,200 RPM
Height Positions 6
Mowing Function 2-in-1: Mulching, Side Discharge
Wheel Size 8"
Cutting Height 1.25" - 3.75"
Deck Material Steel
Size (D*W*H) 33.5" X 23.6" X 15.4"
Weight 45.64 lbs
Warranty 2 Years

Reviews

User Manual & Parts

User Manual:

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Product Support

Warranty:

2 Year Limited

Support:

If you have a question about your product, reach out to our SENIX support team. We will follow up with you via your preferred contact method within 24-48 hours.

Phone: +1.800.261.3981

Hours: Mon - Fri, 9am - 5pm EST

Email: senix.support@yatusa.com

*Expect a response within 24-48 hours

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