The catch
Kenmore Featherlite Lift-Up
Published attachment reach is shorter.
Side by side
Kenmore DU4080 vs DU3017: DU3017 gives more attachment reach, and their filters call for different care routines
Quick verdict
The DU4080 fits if you want a washable exhaust filter and primary-filter washing on a less frequent schedule. The DU3017 is the one for longer attachment reach and an included Pet HandiMate. Each has a 25-foot cord and a detachable pod, yet the filter instructions differ enough that treating them with one shared cleaning routine would be a mistake.
Before you buy
Why, and what it costs you
A longer tool reach doesn’t mean a longer cord
The published attachment reach on DU3017 is 2 feet greater, which helps when a shelf or stair tool is just out of the DU4080's range. It adds no electrical reach across the room, since both power cords are 25 feet.
Where this comes from
11 minus 9 equals 2 feet of attachment reach, and the cord lengths are the same. Usable reach in practice still depends on hose tension, routing and stable machine placement.
The catch
Kenmore Crossover Max
At least monthly washing of the primary filter is specified.
Kenmore Featherlite Lift-Up
- Why pick it
- A HEPA exhaust filter you can wash is what you want.
- You would rather follow the manual's three-month foam-and-felt wash schedule than a monthly primary-filter one.
- The catch
- Published attachment reach is shorter.
Kenmore Crossover Max
- Why pick it
- The 11-foot published attachment reach is what you need.
- The package you pick should come with Pet HandiMate and the rotating fan tool.
- The catch
- At least monthly washing of the primary filter is specified.
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What this page compares
The Kenmore DU4080 and DU3017 side by side on bagless Lift-Up cleaning, hose reach, included pet tools and the exact filter-maintenance routine for each.
This one comes down to attachment reach and included tools first, then to the limits of your own setup.
Which one fits
Pick the situations that sound like you
You’d like to wash the primary filter on a less frequent schedule
DU4080 calls for every 3 months, and DU3017 calls for at least monthly. A dirty filter may need attention sooner.
- Kenmore Featherlite Lift-Up
- Better fit
- Kenmore Crossover Max
- Good
The weekly clean is hardest at a high shelf
DU3017 has 11 feet of attachment reach listed, along with a fan tool.
- Kenmore Featherlite Lift-Up
- Good
- Kenmore Crossover Max
- Better fit
When the exhaust filter gets dirty, you’d rather wash it than replace it
Washing that filter is permitted only by the exact instructions for DU4080.
- Kenmore Featherlite Lift-Up
- Better fit
- Kenmore Crossover Max
- Not suitable
Cleaning pet hair off the sofa is routine for you
Pet HandiMate comes with DU3017. The selected package for DU4080 lists a standard upholstery tool.
- Kenmore Featherlite Lift-Up
- Depends
- Kenmore Crossover Max
- Better fit
In practice
Differences you will notice
A longer tool reach doesn’t mean a longer cord
The published attachment reach on DU3017 is 2 feet greater, which helps when a shelf or stair tool is just out of the DU4080's range. It adds no electrical reach across the room, since both power cords are 25 feet.
How we worked this out
11 minus 9 equals 2 feet of attachment reach, and the cord lengths are the same. Usable reach in practice still depends on hose tension, routing and stable machine placement.
Don’t reuse the same filter-cleaning habit across them
If you’re used to washing every filter, pay special attention to DU3017. Its exhaust filter is replace-only when dirty, whereas DU4080 explicitly permits cold-water washing. Washing the exhaust filter of DU3017 falls outside its instructions.
How we worked this out
The exact manuals treat primary filters and HEPA exhaust filters separately. The yearly interval for DU4080 is a care schedule, and it doesn’t predict filter life or lower ownership cost.
The pet tool is an upgrade apart from the floor nozzle
For fabric surfaces, DU3017 comes with a rotating Pet HandiMate, whereas DU4080 comes with an upholstery tool. That makes DU3017 the more complete starting package for a routine heavy on sofa cleaning, though it doesn’t establish better floor pickup.
How we worked this out
The tools are identified by the contents of the selected packages. Each detaches its body for attachment use. No matched upholstery test and no guaranteed hair-removal rate is published here.
Option A
Kenmore, DU4080
Featherlite Lift-Up
Listed at under 12 lb, this bagless upright has a detachable pod and sealed HEPA filtration. The floor brush can be stopped for bare floors, and the specified cup size is 1.5 L.
- Best for
- A HEPA exhaust filter you can wash is what you want.
Facts we checked
- Power cord of 25 ft
- Accessory reach: 9 ft
- Tools included: 3-in-1 combination tool and upholstery tool
- Caring for the exhaust filter: Wash in cold water yearly, then dry it fully
Option B
Kenmore, DU3017
Crossover Max
This bagless upright has a detachable canister, sealed HEPA filtration and a 13 in cleaning path. An 11 ft attachment reach and an included Pet HandiMate make it well suited to furniture and stairs.
- Best for
- The 11-foot published attachment reach is what you need.
Facts we checked
- Power cord of 25 ft
- Accessory reach: 11 ft
- Tools included: Pet HandiMate, a 2-in-1 combination tool and a rotating fan tool
- Exhaust filter upkeep: Do not wash it, replace it when dirty
Spec by spec
Where they really differ
| Spec | Kenmore Featherlite Lift-Up | Kenmore Crossover Max | In practice |
|---|---|---|---|
| Power cord | 25 ft | 25 ft | Both have the same electrical reach, so it can’t settle the tie. |
| Attachment reach | 9 ft | 11 ft | The 25-foot power cord stays the same while DU3017 adds 2 feet of published attachment reach. |
| Included tools | 3-in-1 combination and upholstery tools | Pet HandiMate, 2-in-1 combination and rotating fan tool | Pick the package that suits your fabric and overhead cleaning, and don’t treat the number of tools as performance. |
| Exhaust filter care | Cold-water wash yearly, then dry fully | Do not wash, replace when dirty | The HEPA-filter maintenance differs between these exact models. |
| Primary filter care | Foam and felt wash every 3 months | Primary filter wash at least monthly | The manual for DU3017 schedules primary-filter washing more often. |
Trade-offs
What each pick costs you
With Kenmore Featherlite Lift-Up
- No rotating pet brush comes in the selected package.
With Kenmore Crossover Max
- The exhaust filter can’t be washed.
Change of plan
When the answer changes
You want exhaust filtration you can wash, plus the longer scheduled interval for the primary filter
Go with Kenmore Featherlite Lift-Up. Washing the exhaust filter is permitted on DU4080, which also specifies three-month foam-and-felt care.
Fabric and overhead attachments matter more to you than washable exhaust filtration
Go with Kenmore Crossover Max. The specialized tools come with DU3017, which also has a longer published attachment reach.
Decision guide
How to decide
If a washable exhaust filter and less frequent scheduled washing of the primary filter fit your routine, choose the DU4080. If longer attachment reach and an included Pet HandiMate matter more, choose the DU3017. They share a 25-foot cord and a detachable pod, but their filter instructions are different enough that one common cleaning routine for both would be a mistake.
Judge the attachment job on its own
Since both have a 25-foot power cord, neither model offers extra electrical reach. What the DU3017 changes is the published attachment reach, which grows from 9 to 11 feet. That helps when you are reaching a shelf from a stable spot. It does not show that either vacuum can do a whole staircase without being moved.
Count filter care as part of owning it
According to the DU3017 manual, the primary filter gets washed at least monthly and the exhaust filter must never be washed. The DU4080 splits things up, with a three-month schedule for the foam and felt and a yearly wash for the exhaust filter. Those instructions affect which parts you handle and how you organize drying. They say nothing definite about the total time or cost of maintaining either vacuum.
Bring the right tools upstairs
In both models the pod comes away from the floor nozzle for attachment work. The DU3017 supplies more specialized tools for that mode, among them Pet HandiMate and a fan attachment. The DU4080 is enough if a basic upholstery tool and a combination tool handle the jobs you have. Look at the exact box contents before letting an accessory photograph persuade you to buy.
What this page can’t tell you
- Because the DU3017 weight claims conflict, none is used. The reach figures say nothing definite about comfortable handling or covering a whole staircase.
By the numbers
What the data shows
What we found across the upright vacuums we compare, plus the checked facts behind each finding.
Show the facts and the math
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| Kenmore Featherlite Lift-Up |
|
| |
| Kenmore Crossover Max |
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Ready to buy
See today’s price and what owners say
Open either model on Amazon for the current price, customer reviews and delivery options.
Kenmore Featherlite Lift-Up
A HEPA exhaust filter you can wash is what you want.
See price & reviews on AmazonKenmore Crossover Max
The 11-foot published attachment reach is what you need.
See price & reviews on AmazonEach link opens in a new tab.
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