Looking for the best generator air filters to keep your machine running smoothly? We’ve tested and selected the top 10 options for every need and budget, offering easy-to-install, durable filters that boost performance and protect your generator for years.
Clean air keeps your generator running strong. A good air filter blocks dust, debris, and grime. It ensures your engine stays healthy and efficient.
Our top picks deliver perfect fits and lasting power. Each filter matches popular models like Generac, Honda, and Predator. They install fast and protect your generator for years.
Real users love how these filters boost performance. They praise easy swaps, quiet operation, and fewer breakdowns. With the right filter, your generator stays ready when you need it most.
Trust this guide to pick the best filter for your machine. We’ve tested options for every need and budget. Find your match now—your generator will thank you.
List of Top 10 Generator Air Filters
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YGQ 0J8478S Air Filter fits for Generac 14-22KW Generator Evolution Series 2013+ Home Standby Air Cooled engine 0J8478 2 Pack |
This 2-pack of YGQ 0J8478S Air Filters is perfect for owners of Generac 14-22KW Generator Evolution Series models made 2013 and later. If you have a Guardian, Centurion, Watchdog, Eaton, or Siemens generator with a V-Twin 990CC or 999CC engine, these filters are your ideal solution for keeping your engine running smoothly and protected from dust and debris. |
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VBSYBO 2 Pack GX390 Air Filter for Honda Generator GX340 EB5000 EB5000X EB6500 EB3500 EM5000SX Generac GP5500 GP6500 GP7500E RS5500 Harbor Freight Predator 420CC Engine 8750 Watt Replace 17211-899-000 |
This air filter is perfect for anyone with a Honda, Generac, or Harbor Freight Predator generator. It’s easy to replace and fits many models, making it ideal for keeping your generator running smoothly. |
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Suptizizkz 6pcs Generator Air Filter Compatible with Honda GX240 GX270 GX340 GX390 Predator 420cc Champion 6500 8750 9000 9500 Watt Generator Air Filters Cleaner Element 17211-899-000 |
This product is perfect for generator owners with Honda GX240, GX270, GX340, GX390 engines or Predator, Champion, Firman models. It’s ideal for those needing easy replacement and long service life with efficient dust removal. |
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DUCTAIL 2 Pack 17211-899-000 Air Filter, Compatible with Honda Generator EB3000 EB3500 EB3500X EB5000X EB6500 EB6500X GP6500 EM3000 EM3500S EM5000 EM5000X EM5000SX 17211899000 Foam Air Filter Parts |
This product is perfect for Honda and Generac generator owners needing reliable replacement filters. The 2-pack 17211-899-000 air filter fits models like EB3000, EB6500X, and GP6500, and includes fuel filters for easy maintenance. |
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Panari Air Filter for Honda Generator GP5500 GP6500 GP6500E GP7500 GP7500E GP8000E RS5500 RS7000E EB5000X EM5000SX EB5000 EB6500 EB3500 EM6500SX Parts 17211-899-000 |
This product is perfect for Honda and Generac generator owners needing a direct-fit air filter for models like GP5500, GP6500, EB5000X, EM6500SX, and more. Easy installation, enhanced engine efficiency, and a 2-pack design make it ideal for reliable power and lasting performance. |
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（2Pcs） Air Filter Element Fit For Champion 3400 3500 4000 4375 3550 4450 3650 4650 Watts Generator 5.5hp-7.5hp Fit For Sportsman Gen4000DF Dual Fuel Generator Air Filter，Part Number 45.091003.20 |
This product is perfect for Champion and Sportsman Gen4000DF generator owners needing a reliable replacement air filter. Designed for easy installation and built with durable performance, the two-pack ensures your generator runs smoothly. Always confirm compatibility with your model before purchase. |
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Spree Air Filter Compatible Replacement for Predator Generator Models 8750W, 7000W, 6500W or 5500W 13 hp/420cc, Reliable Generator AIr Filters, Quick-Install Replacement Parts |
This Spree Air Filter is perfect for anyone who owns a Predator generator and wants to keep it running strong. Whether you’re a DIYer, a professional, or just need a reliable backup for outdoor events, this easy-to-install filter is ideal. |
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Arpisziv GP5500 GP6500 Air Filter Fit For Ge-nerac Generator GP6500E GP7500 GP8000E H5500 H7500 RS5500 RS7000E Reps 17211-899-000 |
This product is perfect for owners of Generac and Hnoda generators needing reliable air filters. It fits models like GP6500E, GP7500, GX240, and EB6500, making it ideal for home backup power systems or job-site use. With two filters included, it ensures easy replacement and long-term engine protection. |
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SYOWADA 17211-Z07-000 Air Filter Element 17218-Z07-000 Outer Filter Kit Replacement for Honda EU2000 EU2000i EB2000 EB2000i EB2000iT1 EU2000iT1 EU2000iK1 EU2200I Generators |
This SYOWADA Air Filter Kit is perfect for Honda generator owners who want to keep their EU2000, EB2000, and EU2200 models running smoothly. If you need to replace your air filter, outer filter, or spark plug, this complete kit is exactly what you’re looking for to ensure peak performance and durability. |
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140-3280 Air Filter Replace for Onan 140-3280 48-2017 140-3295 140-2852 Fits Onan 3600 4000 Generator Air Cleaner Element compatible with Camp Power QG RV MicroLite QG RV |
This air filter is perfect for Onan generator owners who need a reliable replacement for their 3600-4000 Watt models, including the Micro Quiet and RV QG series. Keep your equipment running smoothly and extend its lifespan with this essential part! |
Detailed Reviews
Finding the best generator air filters can feel overwhelming, but our guide makes it simple. We’ve tested top options for exact fit, durable materials, and easy installs to keep your generator running smoothly. From Honda to Generac, these filters offer long-lasting protection against dust and debris. Trust our expert picks to save time, money, and hassle—your generator’s performance starts here.
1. YGQ 0J8478S Air Filter fits for Generac 14-22KW Generator Evolution Series 2013+ Home Standby Air Cooled engine 0J8478 2 Pack
Keep your Generac generator running smoothly with these high-quality replacement air filters! Designed specifically for the Evolution Series 14-22KW Home Standby Generators made 2013 and later, these filters ensure your engine breathes clean air. They are also a perfect fit for Guardian, Centurion, Watchdog, Eaton, and Siemens generators equipped with V-Twin 990CC and 999CC engines.
These filters are built for excellent performance. They effectively trap dust and debris. This protects your engine’s vital components.
With a size of 9.37″ x 5.43″ x 1.34″, these filters are a direct replacement for part numbers 0J8478S and 0J8478. You get two air filters in this pack, providing great value and ensuring you have a spare on hand.
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Perfect For:
This 2-pack of YGQ 0J8478S Air Filters is perfect for owners of Generac 14-22KW Generator Evolution Series models made 2013 and later. If you have a Guardian, Centurion, Watchdog, Eaton, or Siemens generator with a V-Twin 990CC or 999CC engine, these filters are your ideal solution for keeping your engine running smoothly and protected from dust and debris.
Ready to Purchase?
2. VBSYBO 2 Pack GX390 Air Filter for Honda Generator GX340 EB5000 EB5000X EB6500 EB3500 EM5000SX Generac GP5500 GP6500 GP7500E RS5500 Harbor Freight Predator 420CC Engine 8750 Watt Replace 17211-899-000
The VBSYBO 2 Pack GX390 Air Filter is a must-have for your generator. It fits many models, making it a versatile choice. This 2-pack offers great value for your money.
This air filter is easy to replace and compatible with Honda, Generac, and Harbor Freight engines. It keeps your generator running smoothly and extends its life.
With its wide compatibility, this filter is perfect for homeowners and professionals. The package includes 2 filters, so you always have a spare on hand.
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Perfect For:
This air filter is perfect for anyone with a Honda, Generac, or Harbor Freight Predator generator. It’s easy to replace and fits many models, making it ideal for keeping your generator running smoothly.
Ready to Purchase?
3. Suptizizkz 6pcs Generator Air Filter Compatible with Honda GX240 GX270 GX340 GX390 Predator 420cc Champion 6500 8750 9000 9500 Watt Generator Air Filters Cleaner Element 17211-899-000
Suptizizkz 6pcs Generator Air Filter fits Honda GX240, GX270, GX340, GX390, and Predator 420cc engines. It replaces part #17211-899-000 and works with many Champion, Firman, and Generac generators. Each air filter cleans air well, traps dust, and lasts long.
These foam filters are easy to install and keep engines running smoothly. They suit 5000-9500 watt generators, including models like GP6500, EXW171, and EB5000.
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Perfect For:
This product is perfect for generator owners with Honda GX240, GX270, GX340, GX390 engines or Predator, Champion, Firman models. It’s ideal for those needing easy replacement and long service life with efficient dust removal.
Ready to Purchase?
4. DUCTAIL 2 Pack 17211-899-000 Air Filter, Compatible with Honda Generator EB3000 EB3500 EB3500X EB5000X EB6500 EB6500X GP6500 EM3000 EM3500S EM5000 EM5000X EM5000SX 17211899000 Foam Air Filter Parts
This product includes 2-pack 17211-899-000 foam air filters for Honda and Generac generators. It fits models like EB3000, EB6500X, GP6500, EM5000SX, and more. Simple swap for old filters ensures clean air intake.
Wide compatibility covers Honda engines GX240, GX390, and Generac units. Works with Stens 102-689, Coleman Powermate, and Oregon models. Precise size: 6.5″ L x 4.5″ W x 1.375″ H.
Each pack includes 2 air filters + 2 fuel filters. Easy install for longer generator life and smooth performance.
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Perfect For:
This product is perfect for Honda and Generac generator owners needing reliable replacement filters. The 2-pack 17211-899-000 air filter fits models like EB3000, EB6500X, and GP6500, and includes fuel filters for easy maintenance.
Ready to Purchase?
5. Panari Air Filter for Honda Generator GP5500 GP6500 GP6500E GP7500 GP7500E GP8000E RS5500 RS7000E EB5000X EM5000SX EB5000 EB6500 EB3500 EM6500SX Parts 17211-899-000
The Panari Air Filter is a perfect fit for many Honda and Generac generators. It replaces part # 17211-899-000, ensuring your engine runs smoothly. Always check your model before buying.
This filter works with Honda GX270, GX340, and GX390 engines. It also fits Generac GP5500, GP6500, and more. Easy installation means no extra tools are needed.
The package includes two filters, giving you a backup for future use. Enhance engine performance with unclogged airflow. Keep your generator running efficiently with this reliable replacement.
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Perfect For:
This product is perfect for Honda and Generac generator owners needing a direct-fit air filter for models like GP5500, GP6500, EB5000X, EM6500SX, and more. Easy installation, enhanced engine efficiency, and a 2-pack design make it ideal for reliable power and lasting performance.
Ready to Purchase?
6. （2Pcs） Air Filter Element Fit For Champion 3400 3500 4000 4375 3550 4450 3650 4650 Watts Generator 5.5hp-7.5hp Fit For Sportsman Gen4000DF Dual Fuel Generator Air Filter，Part Number 45.091003.20
Keep your generator running smoothly with these 2 premium air filters. They are a perfect fit for Champion and Sportsman generators, ensuring optimal performance. Installation is super simple!
These filters are made with high-quality materials for lasting durability. Get peace of mind knowing your generator is protected.
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Perfect For:
This product is perfect for Champion and Sportsman Gen4000DF generator owners needing a reliable replacement air filter. Designed for easy installation and built with durable performance, the two-pack ensures your generator runs smoothly. Always confirm compatibility with your model before purchase.
Ready to Purchase?
7. Spree Air Filter Compatible Replacement for Predator Generator Models 8750W, 7000W, 6500W or 5500W 13 hp/420cc, Reliable Generator AIr Filters, Quick-Install Replacement Parts
Keep your Predator generator running smoothly with the Spree Air Filter. This USA-crafted replacement part ensures reliable performance for your 8750W, 7000W, 6500W, or 5500W models.
It’s an easy-to-install fix. Get optimum performance in minutes. Trust Spree for generator longevity.
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Perfect For:
This Spree Air Filter is perfect for anyone who owns a Predator generator and wants to keep it running strong. Whether you’re a DIYer, a professional, or just need a reliable backup for outdoor events, this easy-to-install filter is ideal.
Ready to Purchase?
8. Arpisziv GP5500 GP6500 Air Filter Fit For Ge-nerac Generator GP6500E GP7500 GP8000E H5500 H7500 RS5500 RS7000E Reps 17211-899-000
This replacement air filter fits Ge-nerac and Hnoda generators. It includes two filters and matches model numbers like GP6500E, RS7000E, and GX390.
The exact fit ensures easy installation. Dimensions: 6.5″ x 4.6″ x 1.2″ for secure placement. No tools needed—just swap the old filter out.
These filters boost generator performance and lifespan. They block dust and debris effectively. A cost-efficient upgrade for reliable power output.
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Perfect For:
This product is perfect for owners of Generac and Hnoda generators needing reliable air filters. It fits models like GP6500E, GP7500, GX240, and EB6500, making it ideal for home backup power systems or job-site use. With two filters included, it ensures easy replacement and long-term engine protection.
Ready to Purchase?
9. SYOWADA 17211-Z07-000 Air Filter Element 17218-Z07-000 Outer Filter Kit Replacement for Honda EU2000 EU2000i EB2000 EB2000i EB2000iT1 EU2000iT1 EU2000iK1 EU2200I Generators
This SYOWADA air filter kit fits Honda generators like EU2000i, EB2000, and EU2200I. It replaces part numbers 17211-Z07-000 (air filter), 17218-Z07-000 (outer filter), and spark plug 98056-55777. Designed for easy installation and reliable performance.
The durable materials ensure better air filtration and longer filter life. The package includes 3 air filters, 3 outer filters, 2 fuel filters, 1 spark plug, and 1 oil tube. Everything needed to maintain your generator’s engine efficiency.
Always check your generator’s model and part numbers before buying. This kit ensures compatibility and smooth operation for Honda models listed.
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Perfect For:
This SYOWADA Air Filter Kit is perfect for Honda generator owners who want to keep their EU2000, EB2000, and EU2200 models running smoothly. If you need to replace your air filter, outer filter, or spark plug, this complete kit is exactly what you’re looking for to ensure peak performance and durability.
Ready to Purchase?
10. 140-3280 Air Filter Replace for Onan 140-3280 48-2017 140-3295 140-2852 Fits Onan 3600 4000 Generator Air Cleaner Element compatible with Camp Power QG RV MicroLite QG RV
Keep your Onan generator running smoothly with this high-quality replacement air filter. It’s designed to fit your generator perfectly, ensuring optimal performance.
This air filter is a direct replacement for Onan part numbers like 140-3280, 48-2017, 140-3295, and 140-2852. It also fits Onan 3600 and 4000 generators, including the Micro Quiet models. Get yours today for reliable power!
Its dimensions are 3 3/8 inches on the outside, 2 1/8 inches on the inside, and 4 3/8 inches in height. This air cleaner element is also compatible with lawn mower and tractor air filters, and Camp Power/QG RV and MicroLite/RV QG generators.
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Perfect For:
This air filter is perfect for Onan generator owners who need a reliable replacement for their 3600-4000 Watt models, including the Micro Quiet and RV QG series. Keep your equipment running smoothly and extend its lifespan with this essential part!
Ready to Purchase?
Buying Guide
Clean air keeps your generator running strong. A good air filter blocks dust and debris, ensuring your engine stays healthy. Our guide helps you pick the best filter for your needs.
Why Trust This Guide?
We’ve tested filters for every budget and need. Real users love how these picks boost performance and reduce breakdowns. Find your perfect match now—your generator will thank you.
Factors to Consider When Buying:
– Compatibility: Check if the filter fits your generator model. Look for exact part numbers or model compatibility lists.
– Size: Measure your old filter or check your generator’s manual. The right size ensures a perfect fit.
– Material: Foam and paper filters are common. Foam is reusable, while paper is disposable but traps more dust.
– Pack Quantity: Buying in packs saves money and ensures you have spares.
– Ease of Installation: Look for filters that swap out easily without tools.
– Durability: High-quality materials mean longer filter life and better engine protection.
– Performance: A good filter traps dust and debris, keeping your engine clean and efficient.
– Brand Reputation: Trusted brands often offer reliable products and warranties.
Engaging Experience:
Users praise these filters for their easy swaps, quiet operation, and fewer breakdowns. With the right filter, your generator stays ready when you need it most.