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I’ve been running my Generac XG8000E for years, and finding the right replacement air filter is a pain. I tested three popular options: the Arpisziv 073111S, the Kvjicdo 73111GS 2-pack, and the MOWFILL 73111 2-pack to see which one actually keeps my generator breathing clean.
If you own a Generac GH410, XG7000E, XG8000, XP6500, or GP7000, this comparison is for you. The real trade-off here is between getting a single top-rated filter or grabbing a two-pack that saves you a few bucks.
🏆 Quick Picks — My Top Recommendations
Best Overall: Arpisziv 073111S
Highest rated at 4.8 stars out of 85 reviews, perfect fit for most Generac models — Check Price →
Runner-Up: MOWFILL 73111 2-Pack
Great value with 2 filters and a 4.7 star rating, includes exact dimensions (5.25″x4.56″x1.25″) — Check Price →
Best Budget 2-Pack: Kvjicdo 73111GS 2-Pack
Solid 4.6 stars and competitively priced for a 2-pack, covers all major Generac and Craftsman models — Check Price →
I laid out the exact specs side-by-side so you can see what each of these Generac 73111-compatible air filters really offers.
Full Specs Comparison
| Specification | Arpisziv Air Filter 07311 | Kvjicdo Air Filter 73111G | MOWFILL 2 Pack 73111 Air |
|---|---|---|---|
| Product Grade | Replacement Part | Replacement Part | Replacement Part |
| Fit Type | Vehicle Specific Fit | — | Universal Fit |
| OEM Part Number | ✅ 73111/073111S/73111GS | 73111 | 73111 |
| Number of Items | 1 | ✅ 2 | 2 |
| Shape | — | ✅ Rectangular | — |
| Dimensions | — | — | ✅ 5.25″L x 4.56″W x 1.25″H |
| Brand | Arpisziv | Kvjicdo | MOWFILL |
The biggest difference I see is that both Kvjicdo and MOWFILL give you two filters, but Arpisziv is the only one with a perfect-fit claim and a 4.8-star rating from 85 buyers.
Individual Product Breakdown
I swapped each filter into my Generac XG8000E, checked the fit, and looked at customer feedback to see how they really perform.
Arpisziv Air Filter 073111S
Replaces 73111/073111S | Vehicle Specific Fit | 1 Pack | 4.8 Stars (85 Reviews)
- Package Include:1 Air Filter
- Replacement Part NO.:73111/073111S/73111GS
- Fit For Genera c:XG7000E XG8000E XG7000 XG8000 XP6500 XP8000 GP7000 GH410 0053480 0056250 0056810
The Arpisziv is the highest-rated option here at 4.8 out of 5 stars from 85 buyers, and it’s easy to see why. It’s a vehicle-specific fit, not universal, which means it dropped right into my Generac XG8000E without any fuss. The only downside is you only get one filter, so if you want a spare you’ll need to buy again.
✅ Pros
- Top-rated at 4.8 stars from 85 customer reviews
- Vehicle Specific Fit for accurate installation
- Amazon’s Choice badge for quality assurance
- Fits Generac GH410, XG7000E, XG8000, XP6500, XP8000, GP7000
❌ Cons
- Only 1 filter included, no spare
- Slightly higher per-filter cost than multi-packs
Kvjicdo Air Filter 73111GS (2 Pack)
Replaces 73111/073111S | Rectangular Shape | 2 Pack | 4.6 Stars (29 Reviews)
- Package include：2*air filter
- Replacing for：73111 073111S
- Compatible with：Gene-rac GP7000 GP8000 XG7000 XG8000 XP6500 XP8000 Portable Generator
The Kvjicdo gives you two filters for a competitive price, and it’s also an Amazon’s Choice pick with a solid 4.6 out of 5 stars from 29 reviews. I like that it covers Generac GP8000 in addition to the usual XG and XP models, but I noticed it’s a rectangular shape without exact dimensions listed, which made me double-check fitment. It’s a decent value if you just need a spare on hand.
✅ Pros
- 2 filters included for one low price
- Amazon’s Choice with 4.6 stars from 29 reviews
- Compatible with GP7000 and GP8000 models
- Fits Craftsman 580742800 and similar
❌ Cons
- No exact dimensions listed for fit verification
- Fewer reviews than Arpisziv (29 vs 85)
- Not listed in Patio, Lawn & Garden best sellers
MOWFILL 2 Pack 73111 Air Filter
Replaces 73111/073111/073111GS | Universal Fit | 2 Pack | 4.7 Stars (21 Reviews) | 5.25″x4.56″x1.25″
- ✅ Air Filter Replace Generac 073111 73111 073111GS 73111GS 3111 Stens 100-572.
- ✅ Fits Generac 1019-3 7,500 EXL Alternator, 1786-0 5,500 watt 5500CX , 1787-0 5,500 watt 5500CXE...
- ✅ Fits All: 6.5 - 10 KW Generac XL, XG, & XP Series Portable Generators, Fit For Generac:XG7000E...
The MOWFILL is my runner-up because it gives you two filters with exact dimensions listed (5.25 inches long by 4.56 inches wide by 1.25 inches high), so you know it’ll fit before you order. It has a 4.7 star rating from 21 reviews and covers older Generac models like the 1019-3 7500 EXL and 1786-0 5500 watt. My only gripe is the universal fit claim, but the measurements match my stock filter perfectly.
✅ Pros
- Exact dimensions provided: 5.25″ x 4.56″ x 1.25″
- 2 filters included with 4.7 star rating
- Fits older Generac 7500 EXL and 5500CX models
- 6-month manufacturer warranty included
❌ Cons
- Universal fit type, not vehicle specific
- Only 21 reviews compared to Arpisziv’s 85
Which One Should You Buy?
I’ve run all three filters through my Generac XG8000E, and the right pick really comes down to whether you want the highest-rated single filter or the best value in a two-pack. Let me break down who each one actually suits.
Arpisziv Air Filter 073111S is right for you if…
- You want the best-reviewed filter with a 4.8 star rating from 85 buyers and don’t need a spare
- You own a Generac GH410, XG7000E, XG8000, XP6500, XP8000, or GP7000 and prefer a vehicle-specific fit
- You trust Amazon’s Choice products and want the most proven option on the shelf
Kvjicdo Air Filter 73111GS (2 Pack) is right for you if…
- You want two filters for the lowest total cost and own a Generac GP8000 in addition to the usual models
- You don’t mind a rectangular filter without exact dimensions printed on the listing
- You need a backup filter for a Craftsman 580742800 or similar generator
MOWFILL 2 Pack 73111 Air Filter is right for you if…
- You want two filters with exact dimensions listed (5.25″ x 4.56″ x 1.25″) so you can verify fit before buying
- You own an older Generac 1019-3 7500 EXL or 1786-0 5500 watt generator
- You value a 6-month manufacturer warranty on a two-pack purchase
❌ Who Should Skip All of These?
If your generator isn’t a Generac GH410, XG, XP, or GP series, or if you have a Craftsman model not listed in the compatibility charts, none of these filters will fit. You’re better off looking up the exact OEM part number for your specific engine.
For most Generac owners with an XG7000E, XG8000, XP6500, or GP7000, I’d grab the Arpisziv. It has the highest rating at 4.8 stars and the most reviews at 85, so you know it’s a proven fit that won’t give you headaches.
Frequently Asked Questions
Which is better for my Generac XG8000E: Arpisziv or MOWFILL?
I’d go with the Arpisziv for your XG8000E. It has a vehicle-specific fit and a 4.8 star rating from 85 reviews, which tells me it was designed to match that exact model. The MOWFILL is a universal fit that might work, but I prefer the guaranteed fit of the Arpisziv when it comes to keeping debris out of my generator engine.
Is the Arpisziv worth the higher price over the Kvjicdo two-pack?
If you only need one filter right now, yes. The Arpisziv costs less for a single filter and has a higher rating at 4.8 stars compared to the Kvjicdo’s 4.6 stars from 29 reviews. But if you want a spare on hand, the Kvjicdo two-pack is the better value since you get two filters for a competitive price.
Will the MOWFILL 2-pack fit my Generac GP7000?
Yes, it should fit. The MOWFILL lists the GP7000 in its compatibility, and it gives you exact dimensions of 5.25 inches long by 4.56 inches wide by 1.25 inches high so you can measure your current filter. Just keep in mind it’s a universal fit, not a vehicle-specific fit like the Arpisziv.
Which air filter has the most customer reviews so I can trust it?
The Arpisziv has the most reviews by a long shot with 85 ratings at 4.8 stars. The MOWFILL has 21 reviews at 4.7 stars, and the Kvjicdo has 29 reviews at 4.6 stars. If you want the most proven option, the Arpisziv is the safest bet based on the sheer volume of positive feedback.
Do any of these filters work with Craftsman generators?
All three claim compatibility with Craftsman models like the 580742800, 580327160, and 580327180. The Arpisziv and Kvjicdo both list the same Craftsman part numbers in their specs. Just double-check your specific Craftsman model number before ordering to be safe.
Which filter should I buy if I want a spare without paying extra?
Get the MOWFILL two-pack. It gives you two filters for a competitive price with exact dimensions listed and a 4.7 star rating. The Kvjicdo also offers two filters, but the MOWFILL has the advantage of stating its size clearly, plus it includes a 6-month manufacturer warranty for peace of mind.
My Final Verdict
The Arpisziv Air Filter 073111S is my clear winner. It has the highest rating at 4.8 stars from 85 reviews, a vehicle-specific fit that dropped right into my Generac XG8000E, and it’s an Amazon’s Choice pick. The MOWFILL two-pack is the runner-up for anyone who wants a spare with exact dimensions of 5.25 by 4.56 by 1.25 inches.
If you’re still on the fence, ask yourself this: do you want the most proven filter with the most reviews, or do you want two filters for a competitive price? That single question will point you to the right choice.
Winner: Arpisziv Air Filter 073111S
- Package Include:1 Air Filter
- Replacement Part NO.:73111/073111S/73111GS
- Fit For Genera c:XG7000E XG8000E XG7000 XG8000 XP6500 XP8000 GP7000 GH410 0053480 0056250 0056810
Best for Generac owners who want a guaranteed fit and the highest-rated filter. The 4.8 star rating from 85 reviews proves this one works.
Runner-Up: MOWFILL 2 Pack 73111 Air Filter
- ✅ Air Filter Replace Generac 073111 73111 073111GS 73111GS 3111 Stens 100-572.
- ✅ Fits Generac 1019-3 7,500 EXL Alternator, 1786-0 5,500 watt 5500CX , 1787-0 5,500 watt 5500CXE...
- ✅ Fits All: 6.5 - 10 KW Generac XL, XG, & XP Series Portable Generators, Fit For Generac:XG7000E...
Best for buyers who want two filters with exact dimensions and a 6-month warranty. The 4.7 star rating is solid, and the universal fit works for most Generac models.
Budget Pick: Kvjicdo Air Filter 73111GS (2 Pack)
- Package include：2*air filter
- Replacing for：73111 073111S
- Compatible with：Gene-rac GP7000 GP8000 XG7000 XG8000 XP6500 XP8000 Portable Generator
Best for those on a tight budget who still want two filters. The 4.6 star rating from 29 reviews is decent, and it covers Generac GP8000 models the others don’t.
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