

SENIX 20-Inch Deck, Replacement Steel Mower Blade
Key item features
- Precision-Cut Performance – Sharp, high-lift design improves grass lift and delivers a clean, even cut every time.
- Durable Steel Construction – Heat-treated carbon steel resists wear, bending, and rust for long-term reliability.
- Perfect Fit – Engineered to fit LSPG-L4 ensuring quick, hassle-free installation.
- Easy to Replace – Simple DIY installation, no professional tools required.
Specs
- Compatible modelsLSPG-L4
- CompatibilitySenix
- Lawn mower blade typeDischarge Blades
- Cutting width20 in
- Rec. useLawn Mowers
- BrandSenix
- Free shipping
Free 30-day returns
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Compare with similar items
| Product | Viewing this itemSENIX 20-Inch Deck, Replacement Steel Mower Blade ![]() $36.87 current price $36.87204.2 out of 5 Stars. 20 reviews | Greenworks Replacement Lawn Mower Blade (21" Mowers : MO40L4413, MO40L03, MO48L4422) ![]() $27.99 current price $27.993284.8 out of 5 Stars. 328 reviews | LawnRAZOR Mulching Mower Blade for Briggs & Murray 21" Deck - 471161, 71161E701 - Replacement Blade ![]() $29.70 current price $29.70 | For Toro 59534P Lawn Mower Blade 22” Deck ![]() $24.21 current price $24.21 | HRN216 Blade Set - 72511-VR8-M00A Replacement Blades for Honda HRN Mowers - OEM Parts - Lawn Mower Blades ![]() $35.48 current price $35.48 | Greenworks 21-inch Mulching Mower Blade 2905203 ![]() $27.99 current price $27.993434.8 out of 5 Stars. 343 reviews | Fraxico 108-9764-03 Toothed Blade Compatible with/Replacement for Toro 22" Recyclers with Steel Decks 104-8697-03, 108-9764-02P, 131-4547-03 Mowers (Black, 1pcs) ![]() $24.69 current price $24.69 | TIMECUTTER SS Series 32" Mower Blade Replacement - 80-4430-03, 31.35 Inch 75710, 30092, 30316, 74385, 74620, 74781 Blade ![]() $36.48 current price $36.48 |
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| Compatible models | LSPG-L4SENIX 20-Inch Deck, Replacement Steel Mower Blade | MO40L4413Greenworks Replacement Lawn Mower Blade (21" Mowers : MO40L4413, MO40L03, MO48L4422) | 21545x6ALawnRAZOR Mulching Mower Blade for Briggs & Murray 21" Deck - 471161, 71161E701 - Replacement Blade | 20322For Toro 59534P Lawn Mower Blade 22” Deck | HRN216 PKAHRN216 Blade Set - 72511-VR8-M00A Replacement Blades for Honda HRN Mowers - OEM Parts - Lawn Mower Blades | -Greenworks 21-inch Mulching Mower Blade 2905203 | 20001Fraxico 108-9764-03 Toothed Blade Compatible with/Replacement for Toro 22" Recyclers with Steel Decks 104-8697-03, 108-9764-02P, 131-4547-03 Mowers (Black, 1pcs) | XL320TIMECUTTER SS Series 32" Mower Blade Replacement - 80-4430-03, 31.35 Inch 75710, 30092, 30316, 74385, 74620, 74781 Blade |
|---|---|---|---|---|---|---|---|---|
| Compatibility | SenixSENIX 20-Inch Deck, Replacement Steel Mower Blade | GreenworksGreenworks Replacement Lawn Mower Blade (21" Mowers : MO40L4413, MO40L03, MO48L4422) | MurrayLawnRAZOR Mulching Mower Blade for Briggs & Murray 21" Deck - 471161, 71161E701 - Replacement Blade | ToroFor Toro 59534P Lawn Mower Blade 22” Deck | HondaHRN216 Blade Set - 72511-VR8-M00A Replacement Blades for Honda HRN Mowers - OEM Parts - Lawn Mower Blades | GreenworksGreenworks 21-inch Mulching Mower Blade 2905203 | ToroFraxico 108-9764-03 Toothed Blade Compatible with/Replacement for Toro 22" Recyclers with Steel Decks 104-8697-03, 108-9764-02P, 131-4547-03 Mowers (Black, 1pcs) | ToroTIMECUTTER SS Series 32" Mower Blade Replacement - 80-4430-03, 31.35 Inch 75710, 30092, 30316, 74385, 74620, 74781 Blade |
| Lawn mower blade type | Discharge BladesSENIX 20-Inch Deck, Replacement Steel Mower Blade | Mulching BladesGreenworks Replacement Lawn Mower Blade (21" Mowers : MO40L4413, MO40L03, MO48L4422) | Mulching BladesLawnRAZOR Mulching Mower Blade for Briggs & Murray 21" Deck - 471161, 71161E701 - Replacement Blade | Mulching BladesFor Toro 59534P Lawn Mower Blade 22” Deck | Mulching BladesHRN216 Blade Set - 72511-VR8-M00A Replacement Blades for Honda HRN Mowers - OEM Parts - Lawn Mower Blades | Bag BladesGreenworks 21-inch Mulching Mower Blade 2905203 | Mulching BladesFraxico 108-9764-03 Toothed Blade Compatible with/Replacement for Toro 22" Recyclers with Steel Decks 104-8697-03, 108-9764-02P, 131-4547-03 Mowers (Black, 1pcs) | Mulching BladesTIMECUTTER SS Series 32" Mower Blade Replacement - 80-4430-03, 31.35 Inch 75710, 30092, 30316, 74385, 74620, 74781 Blade |
| Cutting width | 20 inSENIX 20-Inch Deck, Replacement Steel Mower Blade | 21 inGreenworks Replacement Lawn Mower Blade (21" Mowers : MO40L4413, MO40L03, MO48L4422) | 21 inLawnRAZOR Mulching Mower Blade for Briggs & Murray 21" Deck - 471161, 71161E701 - Replacement Blade | 22 inFor Toro 59534P Lawn Mower Blade 22” Deck | -HRN216 Blade Set - 72511-VR8-M00A Replacement Blades for Honda HRN Mowers - OEM Parts - Lawn Mower Blades | 21 inGreenworks 21-inch Mulching Mower Blade 2905203 | 22 inFraxico 108-9764-03 Toothed Blade Compatible with/Replacement for Toro 22" Recyclers with Steel Decks 104-8697-03, 108-9764-02P, 131-4547-03 Mowers (Black, 1pcs) | 32 inTIMECUTTER SS Series 32" Mower Blade Replacement - 80-4430-03, 31.35 Inch 75710, 30092, 30316, 74385, 74620, 74781 Blade |
About this item
Product details
Keep your lawn neat and even with the SENIX 20-Inch Steel Lawn Mower Blade. Made from heat-treated carbon steel for lasting sharpness and durability, it features a precision-cut, high-lift design for cleaner, smoother cuts. Designed to fit SENIX LSPG-L4 mowers, this blade installs easily without special tools and resists wear, bending, and rust for reliable performance.
- Precision-Cut Performance – Sharp, high-lift design improves grass lift and delivers a clean, even cut every time.
- Durable Steel Construction – Heat-treated carbon steel resists wear, bending, and rust for long-term reliability.
- Perfect Fit – Engineered to fit LSPG-L4 ensuring quick, hassle-free installation.
- Easy to Replace – Simple DIY installation, no professional tools required.
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Customer ratings & reviews
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Showing 1-3 of 9 reviews
Verified Purchase
Great performance
This blade offers outstanding durability and longevity, making it a reliable option for regular use. Its sharp edge delivers a precise cut, resulting in a clean and healthy lawn that promotes robust grass growth and strength. Installation is straightforward, making it an enjoyable experience.
Verified Purchase
SENIX MOWER REPLACEMENT BLADE
complete info on the product clear picture to ensure proper item was purchased. great price. super fast delivery. easy installation made my mower just like new again. VERY PLEASED!!
Verified Purchase
mower blade
recently ordered this blade for my lawnmower, it was a easy fix and very fast delivery









