Dr.Prepare HEPA Air Purifier Large Room, Dual-Side Air Intake, Pet Mode, Smart PM2.5 Air Quality Sensor, Up to 3,000 sq ft, for Pets, Bedroom, Office, Home, Car, Apartment, Housewarming Gifts
Original price was: $699.99.$89.99Current price is: $89.99.
Price: $699.99 - $89.99
(as of Nov 18, 2025 02:15:09 UTC – Details)
Product description
Filter Replacement & Reset
The indicator will light up red to remind you to replace the filter. Press and hold the button for 3 seconds until the light turns off to reset the filter life counter.
The pre-filter is washable, does that mean I never need to replace the filter?
No. The washable pre-filter captures large particles like lint, pet, and human hair to prevent clogging the main HEPA filter. It extends the filter’s lifespan, but the main filter still needs replacement when it reaches the end of its service life.
Can I power on and use the machine directly after receiving it?
No. Before first use, please: 1. Remove the power adapter from the bottom of the unit. 2. Take off the front and rear covers. 3. Remove both filters and take off the plastic packaging. 4. Reinstall the filters and covers. Power on and use it.
How can I make the air purifier more effective?
To ensure optimal performance: 1. Place the unit at least 10 in (25 cm) away from walls or curtains. 2. Select the appropriate fan speed based on your room’s air quality. 3. Let the purifier run for 30–60 minutes and monitor the results.
Does it come with essential oil?
No. This air purifier comes with an aroma box and a pad where you can add essential oils. Use only 1–2 drops on the pad—never pour oil directly into the machine.
Will the control panel light turn off in Sleep Mode? It might disturb my sleep.
Yes. When you select Sleep Mode, the top panel lights auto turn off. The Sleep button remains dimmed at 30%. You can tap the Light button to turn off the Sleep button light completely, leaving the display fully dark for an undisturbed night.
【Specially Designed for Pet Owners】This HEPA air purifier features an independent PET Mode that can trap airborne pet hairs and odors more easily. An optimized wide-grille air intake increases airflow by up to 70% for better Lessen airborne pet-related debris. Plus, the braided nylon power cord is built to resist chewing or damage, suitable for homes with pets.
【Double-Side Air Intake】The double-sided wide-grille intake and powerful 42.5 W motor work together to deliver faster air circulation, recommended for rooms up to 3,000 ft², ideal for bedrooms, living rooms, offices, and dorms. The upgraded system combines a 3-stage filtration system: washable pre-filter, H13 HEPA filter, and activated carbon pellets to help absorb dust, pet-related hair, smoke particles, and lingering smells.
【Reusable Pre-Filters】The cleanable pre-filter could head off pet hair before they reach the main filter, helping keep the system running smoothly and extending the lifespan of your filtration system. It helps lower the frequency of filter replacements. Clean the pre-filter every 2~4 weeks to maintain optimal performance and enjoy easier, fresher air.
【Smart, Safe & Convenient】The intelligent sensor monitors your environment and automatically adjusts fan speed in Auto Mode, with real-time air quality shown on a clear LED display. Equipped with child lock to prevent mis-operation, the aroma box lets you add 1~2 drops of essential oil (not included) for a fresher, personalized fragrance.
【Quiet Sleep Mode & Filter Care】Enjoy restful nights with Sleep Mode at noise levels as low as 20 dB and auto-off panel lights. A 2-/4-/8-hour timer offers added convenience. Filters last up to 2,160 hours; when replaced, press and hold the Filter Reset button until the red light turns off. Filter replacements sold separately(The filter cartridges will be available in late November. ). Certified ETL Listed and CARB （EO: G-25-249).
5 reviews for Dr.Prepare HEPA Air Purifier Large Room, Dual-Side Air Intake, Pet Mode, Smart PM2.5 Air Quality Sensor, Up to 3,000 sq ft, for Pets, Bedroom, Office, Home, Car, Apartment, Housewarming Gifts
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Original price was: $699.99.$89.99Current price is: $89.99.
Chris Breezy –
Cleaner Air, Less Allergies—Powerful Dual-Intake Purifier That Actually Works
The Dr. Prepare DAP01 HEPA Air Purifier is a well-designed, feature-packed unit that delivers impressive performance for a great price. The dual-sided air intake immediately stands out—it pulls in air efficiently from both sides, filtering it through a washable Carbon pre-filter and a HEPA layer. The carbon stage noticeably reduces dust, dander, and pet odors. I’ve personally noticed a significant improvement in my bedroom’s air quality; there’s almost no dust buildup now, and my allergies have significantly eased.The control panel is bright and intuitive, showing real-time air quality with clear color indicators. It automatically adjusts speed in Auto Mode, which saves energy and noise, and the dedicated Pet Mode helps capture fur and pet smells more aggressively. The washable pre-filter, which separates and peels off the main filter, is a major cost-saver, as you don’t need to replace it often. The included aroma clip is a nice addition too, you can add a few drops of your own essential oils for a light, fresh scent as it blows fresh air into your space.It runs very quietly, especially in Sleep Mode, and the build feels solid and modern enough to blend into any room. For anyone with pets or allergies, this is an excellent air purifier that genuinely makes a difference in air freshness and comfort.Pros:Dual-side intake with strong, even airflowWashable pre-filter and carbon layer reduce replacement costsSmart air quality display and Auto/Pet ModesQuiet operation with aroma feature optionEasy-access side panels for cleaningCons:None at this time
CL –
Small, powerful, easy to use
So far, I really like this hepa air purifier. I have a small home, around 1100sqf with the garage. I have this air purifier in my living room. I also have a 60 pound white short haired dog. I try to keep my home pretty clean, but sometimes the air quality is still lacking.On the day I recieved this air purifier, I changed my filter for my air conditioner, I cleaned light fixtures/fans and vacuumed. I was producing a lot of dust. I HATE dusting. I hope this little machine helps.I let it run for about 48 hours. I ran it on high and on pet mode for the most part. The read out told me my air quality ranges between 5 and 10. I was cooking and producing some smoke yesterday and it went up to 22. I’ve included photos of the washable and unwashable filters after running it for 48 hours. You can see a light layer of dust and dog hair.I don’t know if my air quality is better, but I have an asthmatic living with me and he hasn’t had any complaints.It’s small, its easy to use. I say it’s worth it.
Catsandcolognes –
Great for a large room with pets.
This air purifier was quick and easy to set up. I put it in a large room that houses my zebra finches and two cat litter pans, and I feel like it’s already cut down on odors and dust in just two days.The dual side air intake really helps pull from all directions, and I like that it has a pet mode to trap fine dust particles.The H13 HEPA + activated carbon filter combination does a great job cutting down on litter dust and dander. The airflow is strong but not overly loud, even on the higher settings (but I like the white noise of air purifier fans anyhow), and the auto mode keeps it running efficiently without my constant adjustment.I also like that it has a washable pre-filter that helps the main filter to last longer. For a multi-pet home and large family of people with bad allergies, I feel like this unit is already helping. I appreciate the large coverage area (up to 3,000 sq ft) because it’s one of the few units that can actually handle this room efficiently.
TaraJM –
it’s a smart air purifier, tells you the amount of particles in the air, filters reusable
This thing is so smart that when you put it on auto, it will turn itself on high when particles in the air are high, the circle turns red, it turns high speed on, then when it’s low like now in my pics it’s blue and turns itself on low. This saves energy so I’m not running on high all day when I don’t need to be. And it’s pretty cool to see the gauge that measures the particles in the air, live right there. I never saw anything like it. It is double sided so it takes in more air, cleaning air faster. Filters are easy to clean, vacuum filter at the intake side of the filter once in awhile. The filter facing inside, the carbon black filter, you can rinse off, dry and put back in. I have this in my cat’s litter box room and it is the best, it knows when she is in here and turns on to high until air is clean. It is so awesome. Worth every penny. I truly love this, and I get so excited telling people about this and how smart it is. I’m amazed.
Humphrey T Bear –
Updated Review, 11/17/25: Full Marks.
Update, 11/17/25: I’m in the habit of updating my reviews if something changes about the product while I have it. In this case, I’d originally given this air filter three stars because at the time of writing, there were no replacement filters for a product that’d been out for quite some time. The seller has since added these to Amazon, so I’m revising accordingly.This air purifier has its upsides. I like that the pre-filters are washable, because it extends their life and the life of the main HEPA filter as well. I like the dual-sided design, because it aids in airflow and should theoretically lead to quicker air purification. It’s also relatively quiet at high speeds, and barely perceptible at lower speeds.It isn’t quite as effective as my Shark air purifier, but let’s be fair: it also costs half as much, and its performance isn’t such a noticeable drop-off that I’d hesitate to recommend it. Also, unlike the Shark, the washable pre-filters mean you can get a bit more life out of the main filter, so you’re saving a bit more money there as well (or a lot more if you don’t have to deal with pets or excessive dust). All in all, it’s a pretty good buy for the money.