The catch
Hoover PowerDash Pet Advanced
You will tend to the 0.6-gallon tank more often than the tank on a full-size one-gallon machine.
Side by side
Hoover PowerDash Pet Advanced fits smaller jobs, where a lighter fill and an eight-foot hose come in handy. If you'd rather have more solution between refills, BISSELL TurboClean Pet XL is the better fit. Its one-gallon clean tank is about 67% larger than Hoover's 0.6-gallon tank, though the extra water adds weight.
Before you buy
At one gallon, the tank is 66.7% above 0.6 gallon.
Where this comes from
(1 −0.6) ÷0.6 ×100 =66.7%. The gap is in tank capacity and not in measured coverage.
The catch
You will tend to the 0.6-gallon tank more often than the tank on a full-size one-gallon machine.
The catch
Its brush system is more basic than what the bigger Revolution machines have.


We may earn a commission from qualifying Amazon purchases. How we make money
PowerDash Pet Advanced and TurboClean Pet XL, weighed up on small-home storage, solution refills, filled weight and doing the stairs with the hose.
Which one fits
A smaller fill keeps the job easy to handle.
At the same assumed solution volume, the XL takes fewer clean-water fills.
Hoover lists an eight-foot hose, while the other has seven feet.
Empty the tanks, carry, then fill near where you will clean.
In practice
At one gallon, the tank is 66.7% above 0.6 gallon.
(1 −0.6) ÷0.6 ×100 =66.7%. The gap is in tank capacity and not in measured coverage.
TurboClean XL gets it done in two fills, PowerDash in three.
Ceiling(1.8 ÷0.6)=3. Ceiling(1.8 ÷1)=2. Emptying the recovery tank is not counted.
PowerDash has a hose that is one foot longer.
8 −7 =1 foot. Both published cords come to 20 feet.

Hoover, FH55050PC
HeatForce, a 0.6-gallon tank and an eight-foot tool hose come on this compact 16.3-pound upright.

BISSELL, 3746
Hose tools for furniture and stairs and a one-gallon tank come on this lighter upright.
Spec by spec
| Spec | Hoover PowerDash Pet Advanced | BISSELL TurboClean Pet XL | In practice |
|---|---|---|---|
| Clean tank | 0.6 gallon | 1 gallon | BISSELL has room for about 67% more solution. |
| Water added at full fill | About 5 pounds | About 8.3 pounds | That additional capacity means roughly 3.3 pounds of water on top. |
| Hose length | 8 feet | 7 feet | Hoover's hand tool reaches one foot farther. |
| Power cord | 20 feet | 20 feet | Outlet reach stays the same. |
| Cleaning approach | PowerSpin brush and HeatForce | 4-row DirtLifter and 10-inch path | Base the choice on your workload and not on a comparison of brand names for agitation. |
Trade-offs
Decision guide
For smaller jobs where a lighter fill and an eight-foot hose help, pick Hoover PowerDash Pet Advanced. For more solution between refills, pick BISSELL TurboClean Pet XL. Its one-gallon clean tank is about 67% bigger than the 0.6-gallon tank on the Hoover, but the extra water adds weight.
Say a session uses 1.8 gallons of solution. PowerDash then needs three 0.6-gallon fills, while TurboClean XL needs two fills of its one-gallon tank. That is a handy way to weigh the upgrade without making up a square-foot coverage claim. Either machine can still be interrupted by dirty-water emptying before the clean tank runs dry.
Filling PowerDash's 0.6-gallon tank adds about 5 pounds of water, and filling TurboClean XL's one-gallon tank adds about 8.3 pounds. That 3.3-pound gap in water comes on top of the small difference between the empty weights. If you refill downstairs and clean upstairs, it is smarter to fill at the destination than to judge portability only from the empty-weight label on the product.
BISSELL's 3746 lists a seven-foot hose, and the smaller Hoover lists eight feet. On stairs or a sofa, that extra foot can matter more than the capacity of the floor tank. Either way, the machine needs a stable spot while the tool is in use. Pick the XL mainly for longer floor sessions, since the name does not guarantee a bigger or better accessory kit.
By the numbers
What we found across the carpet cleaners we compare, plus the checked facts behind each finding.
Only 1 of the 22 models checked meet every need here: “Whole carpeted rooms are my cleaning job”, “I have little closet space”, and “I want to swap tanks less often”.
1 model fits, out of 22 checkedHow we countedThe count uses each product's current fit ratings for “Whole carpeted rooms are my cleaning job”, “I have little closet space”, and “I want to swap tanks less often”. A need with no documented match is not counted.
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| Hoover PowerDash Pet Advanced |
|
| |
| BISSELL TurboClean Pet XL |
|
|
|
Ready to buy
Open either model on Amazon for the current price, customer reviews and delivery options.

Smaller carpeted areas are your job
See price & reviews on Amazon
Several rooms get cleaned in one session
See price & reviews on AmazonEach link opens in a new tab.
We may earn a commission from qualifying Amazon purchases. How we make money