SENIX 20" 144cc 4-Cycle Gas Push Lawn Mower with Side Discharge
Item # 990548071
Current price is USD$199.00
Prices may vary in club and online
Shipping
Free for Plus on eligible orders over $50
Columbus, 43215
Return or replace anytime.
Get a $30 statement credit¹ when you open an account 9/1-9/30/26 + learn how to earn 10% back on fuel for a limited time‡ See details
Highlights
- Powerful 144cc 4-Cycle Gas Engine — No fuel mixing required. Delivers smooth, reliable performance season after season with hassle-free maintenance.
- Wide 20-Inch Cutting Deck — Covers more ground per pass for small to medium-sized lawns. Achieve a professional-grade cut faster and with less effort.
- 3-Position Height Adjustment — Customize cutting height from low to high for various grass types and conditions, ensuring efficient lawn care.
- Side Discharge System — Quickly eject grass clippings to prevent mower clogging and speed up cleanup. Durable steel blade delivers a true 20-inch cut.
- Durable 14-Gauge Steel Deck — Tough, rust-resistant deck built to withstand wear and tear, providing consistent performance in all conditions.
We also recommend
Sun Joe 2000 PSI Max All-Purpose Electric Pressure Washer | 13-Amp | 4 Nozzles | Foamer Cannon- SPX200-GO, $99.98
$9998
current price $99.98Sun Joe 2000 PSI Max All-Purpose Electric Pressure Washer | 13-Amp | 4 Nozzles | Foamer Cannon- SPX200-GO
4.1765 out of 5 stars
Sponsored
Hero image 0 of SENIX 20" 144cc 4-Cycle Gas Push Lawn Mower with Side Discharge, 0 of 11
Members also considered
Simpli-Magic Multi Purpose Spin Mop Detailing Bucket System with 3 Microfiber Mop Heads and 2 Chenille Hand Gloves, $39.98
Sponsored$3998current price $39.98Simpli-Magic Multi Purpose Spin Mop Detailing Bucket System with 3 Microfiber Mop Heads and 2 Chenille Hand Gloves
104.4 out of 5 Stars. 10 reviews4.4 out of 5 starsAvailable for ShippingShippingGrease Monkey Nitrile-Coated Work Gloves (15 pk.) Large, $11.98
$1198current price $11.98Grease Monkey Nitrile-Coated Work Gloves (15 pk.) Large
9674.7539 out of 5 Stars. 967 reviews4.7539 out of 5 starsAvailable for ShippingShippingMember's Mark 24" x 16" Microfiber Towels 24 pk., 3 Colors, $16.98, Was $17.98, $0.71/ea
Now$1698current price Now $16.98, Was $17.98$17.98$0.71/ea$1 offMember's Mark 24" x 16" Microfiber Towels 24 pk., 3 Colors
3694.7724 out of 5 Stars. 369 reviews4.7724 out of 5 starsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingSimpli-Magic Industrial Black Nitrile Gloves, 100-Count, $17.98
Sponsored$1798current price $17.98Simpli-Magic Industrial Black Nitrile Gloves, 100-Count
Available for ShippingShippingStanley 6 Gallon Wet/Dry Vacuum 5.0- Peak HP Stainless Steel, $59.98, Was $64.98
Now$5998current price Now $59.98, Was $64.98$64.98$5 offStanley 6 Gallon Wet/Dry Vacuum 5.0- Peak HP Stainless Steel
3054.6557 out of 5 Stars. 305 reviews4.6557 out of 5 starsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingMember's Mark Commercial Tarp with Reinforced Corners, Blue/Gray 16' x 12', $15.48
$1548current price $15.48Member's Mark Commercial Tarp with Reinforced Corners, Blue/Gray 16' x 12'
1214.7355 out of 5 Stars. 121 reviews4.7355 out of 5 starsAvailable for ShippingShippingCAT® 2200PSI Electric Pressure Washer W/ Turbo Nozzle, 13-Amp, $104.62
$10462current price $104.62From $104.62CAT® 2200PSI Electric Pressure Washer W/ Turbo Nozzle, 13-Amp
1164.25 out of 5 Stars. 116 reviews4.25 out of 5 starsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingWestinghouse 1000 Lumen Solar Rechargeable LED Portable Lanterns, $29.98, Was $34.98
Now$2998current price Now $29.98, Was $34.98$34.98$5 offWestinghouse 1000 Lumen Solar Rechargeable LED Portable Lanterns
2094.7033 out of 5 Stars. 209 reviews4.7033 out of 5 starsAvailable for ShippingShippingSimpli-Magic Cleaning Kit with Extension Pole (5–12 ft) Duster, Cobweb Remover & Squeegee, 20 ft Max Reach for Household, RV & Car Use, $59.99
$5999current price $59.99Simpli-Magic Cleaning Kit with Extension Pole (5–12 ft) Duster, Cobweb Remover & Squeegee, 20 ft Max Reach for Household, RV & Car Use
125 out of 5 Stars. 12 reviews5 out of 5 starsAvailable for ShippingShippingSTANLEY FATMAX 1200 Amp Jump Starter + 120 PSI Air Compressor & USB Power, $97.98
$9798current price $97.98STANLEY FATMAX 1200 Amp Jump Starter + 120 PSI Air Compressor & USB Power
3194.3072 out of 5 Stars. 319 reviews4.3072 out of 5 starsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingMember's Mark Mini ToolBox, Assorted Colors, $19.98
$1998current price $19.98Member's Mark Mini ToolBox, Assorted Colors
15 out of 5 Stars. 1 reviews5 out of 5 starsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingMember's Mark Commercial Shop Towels, 200 Count, $33.98
$3398current price $33.98Member's Mark Commercial Shop Towels, 200 Count
604.3824 out of 5 Stars. 60 reviews4.3824 out of 5 starsAvailable for ShippingShippingHometex Microfiber Towels, 96 pack, $38.98, $0.41/ea
$3898current price $38.98$0.41/eaHometex Microfiber Towels, 96 pack
2974.3266 out of 5 Stars. 297 reviews4.3266 out of 5 starsAvailable for ShippingShippingHeavy-Duty Keter Masterloader Rolling ToolBox + 18in Cantilever Organizer / Telescoping Handle, $49.98, Was $69.98
Now$4998current price Now $49.98, Was $69.98$69.98$20 offHeavy-Duty Keter Masterloader Rolling ToolBox + 18in Cantilever Organizer / Telescoping Handle
464.5 out of 5 Stars. 46 reviews4.5 out of 5 starsAvailable for ShippingShippingHometex Microfiber Cleaning Cloths, 100 pack, 12" x 12", White, $39.98
$3998current price $39.98Hometex Microfiber Cleaning Cloths, 100 pack, 12" x 12", White
164.625 out of 5 Stars. 16 reviews4.625 out of 5 starsAvailable for ShippingShipping
About this item
Product details
Get the job done right with the SENIX 20-Inch Gas Push Lawn Mower—your go-to choice for power, performance, and durability. Powered by a robust 144cc 4-cycle SENIX engine, this mower delivers consistent start-up and long-lasting power without the hassle of mixing fuel and oil. Its 20-inch true cutting width helps you cover more ground quickly, while the 3-position height adjustment lets you adapt to different lawn conditions with ease. Designed for convenience, this side-discharge mower also comes equipped with a durable steel blade with true 20-inch cutting width. The durable 14-gauge steel deck stands up to tough use, and the foldable handle makes storage a breeze. Outfitted with PVC composite-blend wheels, the mower provides added traction for smooth maneuverability across varied terrain.
info:
If the item details above aren't accurate or complete, we want to know about it.
Specifications
- Space-Saving Foldable Handles — Fold handles easily for compact storage in tight garage or shed spaces, keeping your area organized and clutter-free.
- 2-Year Limited Warranty — Provides peace of mind with reliable support and long-term durability.
Member ratings & reviews
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |
Showing 1-3 of 24 reviews
Apr 15, 2026
Reviewer name: JR
5 out of 5 stars
Verified Purchase
Lightweight power
Mower is wonderful. It's very light weight and extremely easy to push. It's noticably less loud than other mowers. It has enough power to not even slow down on the toughest Texas grass, and having the side discharge shaped and attached the way it is makes mowing in tall grass and around obstacles very easy compared to past mowers. Also one tank of gas does almost my whole lawn and it's not small.
Review from YAT USA, Inc
Helpful?21LR05FSK5TD20203666203
Jul 12, 2025
Reviewer name: P.J.
5 out of 5 stars
Verified Purchase
Even Better Than Expected
I really like this lawnmower. It gives my yard a very clean cut, and it is also very powerful, yet easy to maneuver. Like mentioned by some previous reviewers, attaching the wheels took me more time than I expected. I would suggest having an extra set of hands available to help with this if you have that option. With just a little tweaking of their design I think the company can make this part of the assembly process much easier.
Review from YAT USA, Inc
Helpful?21LR05FSK5TD20203666203
Apr 20, 2026
Reviewer name: Marcus McElrath
5 out of 5 stars
Verified Purchase
Best mower I've used by far
Best push mower I've ever used. I've had many different brands but none have done what this mower has. Yes it's just a simple push mower but that's all I needed. But it took stuff down that would bog down any mower. This mower is worth the money if you need an easy to start, powerful mower
Review from YAT USA, Inc
Helpful?21LR05FSK5TD20203666203
Other popular items in Lawn Mowers
X6 60V Max* 26" Cordless Hedge Trimmer, Brushless (3.0 Ah Battery & Charger Included)
Members-only priceX6 60V Max* 26" Cordless Hedge Trimmer, Brushless (3.0 Ah Battery & Charger Included)
364.5556 out of 5 Stars. 36 reviews4.5556 out of 5 starsAvailable for ShippingShippingSnow Joe Premium Enviro-Blend Ice Melt with CMA, 25 lb. Bag, $9.27
$927current price $9.27Snow Joe Premium Enviro-Blend Ice Melt with CMA, 25 lb. Bag
4734.4947 out of 5 Stars. 473 reviews4.4947 out of 5 starsAvailable for ShippingShippingMiracle Melt Ice Melt Blended, 50 lbs., $9.98
$998current price $9.98Miracle Melt Ice Melt Blended, 50 lbs.
17864.668 out of 5 Stars. 1786 reviews4.668 out of 5 starsAvailable for Pickup or DeliveryPickupDelivery20" Teeth Down Crust Busting Snow Shovel, $26.48
$2648current price $26.4820" Teeth Down Crust Busting Snow Shovel
674.2 out of 5 Stars. 67 reviews4.2 out of 5 starsAvailable for ShippingShippingMiracle Melt Ice Melt Blend Pallet, 50 Bags, $1,149.00
$1,14900current price $1,149.00Miracle Melt Ice Melt Blend Pallet, 50 Bags
113.1818 out of 5 Stars. 11 reviews3.1818 out of 5 starsAvailable for ShippingShippingRoad Runner Pet Friendly Ice Melt, 20lbs., $13.98
$1398current price $13.98Road Runner Pet Friendly Ice Melt, 20lbs.
1814.2818 out of 5 Stars. 181 reviews4.2818 out of 5 starsAvailable for Pickup or DeliveryPickupDeliveryScotts Eco-Blend Ice Melt Pallet, 50 Bags, $1,199.00
$1,19900current price $1,199.00Scotts Eco-Blend Ice Melt Pallet, 50 Bags
Available for ShippingShippingSun Joe Electric Leaf Mulcher + Shredder | 16:1 Reduction | 13 Amp | 8,000 RPM | Mulches Up To 55 Gallons of Leaves Per Minute, $149.97
$14997current price $149.97Sun Joe Electric Leaf Mulcher + Shredder | 16:1 Reduction | 13 Amp | 8,000 RPM | Mulches Up To 55 Gallons of Leaves Per Minute
2094.1 out of 5 Stars. 209 reviews4.1 out of 5 starsAvailable for ShippingShippingWinterShield Pro® Fleece-Lined Ice Scraper Mitt 2-pack, Black, $9.98
$998current price $9.98WinterShield Pro® Fleece-Lined Ice Scraper Mitt 2-pack, Black
Available for ShippingShippingWestinghouse 2700 PSI 2.3 GPM Gasoline-Powered Pressure Washer + Soap Nozzle / Container, $299.00
$29900current price $299.00Westinghouse 2700 PSI 2.3 GPM Gasoline-Powered Pressure Washer + Soap Nozzle / Container
145974.7436 out of 5 Stars. 14597 reviews4.7436 out of 5 starsAvailable for ShippingShippingRoad Runner Pet Friendly Ice Melt 9 lb Jug, 4 ct., $99.98
$9998current price $99.98Road Runner Pet Friendly Ice Melt 9 lb Jug, 4 ct.
52.4 out of 5 Stars. 5 reviews2.4 out of 5 starsAvailable for ShippingShippingSIMPSON Universal 15” Surface Cleaner for CW Pressure Washers, Rated Up to 3700 PSI, $59.98
$5998current price $59.98SIMPSON Universal 15” Surface Cleaner for CW Pressure Washers, Rated Up to 3700 PSI
Available for ShippingShippingApple AirPods 4, $89.00
$8900current price $89.00Apple AirPods 4
60304.0957 out of 5 Stars. 6030 reviews4.0957 out of 5 starsAvailable for ShippingShippingBeats Solo 4, $199.95
$19995current price $199.95Beats Solo 4
4814.3929 out of 5 Stars. 481 reviews4.3929 out of 5 starsAvailable for ShippingShippingMember's Mark 27 Gallon Heavy-Duty Black and Yellow Storage Tote, 20.6" D x 30.6" W x 14.3" H, $6.98, Was $7.98
Instant Savings
Now$698current price Now $6.98, Was $7.98$7.98$1 offEnds Oct 01Member's Mark 27 Gallon Heavy-Duty Black and Yellow Storage Tote, 20.6" D x 30.6" W x 14.3" H
88284.8367 out of 5 Stars. 8828 reviews4.8367 out of 5 starsAvailable for Pickup, Delivery or ShippingPickupDeliveryShipping