Imagine your living room carpet after a week of muddy paws, spilled juice, and the lingering scent of pet accidents. You vacuum daily, but the deep-down grime stays. That is where the Shark CarpetXpert HairPro EX301 steps in. This guide reviews the EX301 and its close relatives, helping you decide which model tackles your home’s toughest messes in 2026.

We have spent hours evaluating these carpet cleaners, focusing on real-world performance for pet owners and busy families. Our hands-on approach means we look beyond specs to how each machine feels and works in your home. For a closer look at a portable option, check our shark StainStriker HairPro review.

Buying Guide: What to Look for in a Carpet Cleaner

Stain Removal Technology: StainStriker vs. Standard Formulas

The biggest difference between these models is how they handle stains. The EX301 and EX304 feature StainStriker Technology, which fuses two formulas on contact to create a powerful oxygen-based cleaner. This approach is designed to break down tough stains and odors at the source, not just mask them.

In contrast, the EX251BRN uses a standard cleaning solution. If you deal with frequent pet accidents or wine spills, the StainStriker models offer an extra layer of defense. For a comparison with another top pet-focused cleaner, see our bissell TurboClean pet XL review.

HairPro Technology: No More Tangles or Clogs

Pet hair is a constant battle, and these Shark models are built to win. HairPro Technology is engineered to pick up deeply embedded hair without wrapping around the brushroll or clogging the system. This means less time untangling and more time enjoying clean floors.

All three upright models include this feature, but the EX301 and EX304 also capture 3X more pet hair, wet or dry. That makes them a smarter choice for heavy shedders. If you are shopping for a gift for a pet lover, our best carpet cleaner gifts guide has more ideas.

Built-in Spot & Stain Remover: Convenience at Your Fingertips

Every model here comes with a handheld spot and stain remover that extends to clean stairs, upholstery, and other hard-to-reach areas. The EX301 includes four specialized tools, while the EX304 steps it up with five. The EX251BRN keeps it simple with two tools, which might be enough for smaller homes.

This built-in tool means you do not need a separate portable cleaner for quick touch-ups. It is a huge convenience factor. For a deep dive on another powerful option, read our Bissell ProHeat 2X Revolution Pet Pro review.

Final Thoughts

After evaluating all four models, we recommend the Shark CarpetXpert HairPro StainStriker Carpet for those who want the ultimate in stain-fighting power and the most tools, while the Shark CarpetXpert HairPro StainStriker Carpet offers nearly the same performance at a more accessible price point. Both deliver outstanding deep cleaning and HairPro convenience, so your choice comes down to budget and how many extras you need.

Frequently Asked Questions

How does the Shark CarpetXpert HairPro EX301 compare to the EX304?

The EX301 and EX304 share the same core cleaning technology, including StainStriker and HairPro. The main difference is that the EX304 includes an extra tool and a slightly higher price point. For most homes, the EX301 provides all the cleaning power you need.

Can the CarpetXpert HairPro handle pet urine odors?

Yes, the StainStriker models are specifically designed to remove odors at the source, not just cover them up. The formula traps and removes odor molecules, leaving your carpets fresh. The EX251BRN also removes odors, but it uses a standard solution that may not be as effective on set-in smells.

Is the self-cleaning feature worth it?

Absolutely. The onboard self-cleaning system flushes water and solution through the hose and tools in seconds. This prevents buildup and keeps your machine performing at its best. It is a time-saver that also extends the life of your cleaner. For more tips on maintaining your carpet cleaner, check our bissell CrossWave pet pro review for comparison.

What is the difference between the EX301 and the renewed EX300?

The EX300 is a renewed (refurbished) model, which means it has been inspected and restored to working condition. It is a budget-friendly option, but it may not include the same warranty or support as a brand-new unit. The EX301 offers the full StainStriker experience with the peace of mind of a new product.