PETKIT Filter Unit 3.0

Sale price$19.99

Qty: 1 Pack (5 Pcs)

* Note: We are unable to deliver to PO Box Addresses.

Filter Unit 3.0 delivering pure water for healthier daily hydration

FILTER UNIT 3.0

Pure Water, Healthy Life

Filter Unit 3.0 multi-layer filtration system that helps remove impurities, odors, and heavy metals from drinking water

Multi-layer Filtration for Tasty Water

The multi-layer filtration system can effectively remove impurities, odors, and heavy metals, ensuring your cats always drink fresh and healthy water and protecting them from urinary tract diseases.

Filter Unit 3.0 replacement reminder displayed on the PETKIT app to notify when the filter needs changing

Replacement Reminder via App

Please rinse the filter with clean water before use. For the health of your cat, it is recommended to replace the filter every 2-4 weeks. The app will remind you to replace the filter on time.

Filter Unit 3.0 packaging with anti-counterfeit label and QR code for product authenticity verification

Verify Authenticity

There is an anti-counterfeiting label on the package of the filter. After receiving the product, please check whether the coating is complete, and then scratch off the coating and scan the QR code to verify the authenticity of the product.

SPECS

Product Model

P4161

Scope of Application

EverSweet 3 Pro, EverSweet 3 Pro (UVC), EverSweet Solo 2, EverSweet Solo SE

Unit Size

5.51*5.51*0.47in (140*140*12 mm)

Units

5 pieces

Material(s)

PP, PP Cotton, Coconut Shell Activated Carbon, Ion Exchange Resin

FilterPetkitFountainWaterFiltersCatsCatProductPriceProducts
  • 5 stars: 101 (86%)
  • 4 stars: 8 (7%)
  • 3 stars: 3 (3%)
  • 2 stars: 1 (1%)
  • 1 star: 5 (4%)
K
Kenneth

They worked great

J
Jesus S.
1 Pack (5 Pcs)

PETKIT Filter Unit 3.0

A
Armando
1 Pack (5 Pcs)
Not as convenient

Everytime I unplug it (for whatever reason) and I plug it back again, it won’t immediately start. It’s very frustrating. Also, some of the water seems to pool in the tray above without cycling through the filter and UV light, which kinda defeats the reason why I bought it: to protect my cat from bacteria and viruses. The app is optional so I do not use it, especially since it is sketchy and is obviously mining user data. It is quiet, though.

B
Beth S.
1 Pack (5 Pcs)
Shouldn't have to cut the filter to make it work properly

I am very disappointed that customer service let me know that in order to make the filter work properly in the fountain that I have to use a scissors to make the center of the filter, the hole in the middle, bigger. If this was something that was listed anywhere on the packaging, I would wonder why the product would be manufactured incorrectly. However, there is no information on the packaging and I had to exchange three emails with customer service before I got a solution. These filters also wear out faster than they say they do. I regret buying this fountain.

C
Chris
1 Pack (5 Pcs)
My cats enjoy it!

I do weekly water changes with distilled bottled water, cleaning the pump and replacing the filter monthly. My last Petkit fountain lasted years, and hoping this one will too!

S
Stephen Z.
1 Pack (5 Pcs)
Love petkit

The best system thank you to the petkit team

L
Larry S.
1 Pack (5 Pcs)
Wrong product

You did not send the product I ordered. The one that was received is a waste of money.

D
Diane E.T.
1 Pack (5 Pcs)

PETKIT Filter Unit 3.0

K
Karl O.
1 Pack (5 Pcs)
Still waiting for my delivery

Ordered on December 14th and now it is January 8th. Cannot find the original email from the order. It’s not in Trash folder and it’s not in junk folder. The $32 charge is on my account but I still do not have my filters.

Hi Karl, We’re glad to see that your order has now been delivered. If you have any questions about your filters or need further assistance, please contact our support team at support@petkit.com, and we’ll be happy to help. Thank you for your patience!

M
Mia W.
1 Pack (5 Pcs)
Clean water 💧

Very useful 👍 I feel my kitties always have clean, fresh water to drink 💕 I change the filter once a month and it works great.

S
S.S.

My animals love it

J
Jesse M.
1 Pack (5 Pcs)
great fountain

its so easy to clean and it works really well, and best of all the cat loves it

P
Patricia F.
1 Pack (5 Pcs)
Petkit filter 3.0

With the Petkit waterer my cat drinks a greater amount of water than she did from a plain bowl. And water consumption is SO important for a cat's urogenitury tract.

H
Haylee

Keeps my cats water clean 😌

J
Juline J.
1 Pack (5 Pcs)
Highly Recommend

Super easy to use and clean. I really wish I had found this sooner. I’m literally blown away by how great this is and at this price. I recommend getting the cleaning kit as it’s made for this and makes everything a lot easier. Again, I highly recommend.

M
MWiley
1 Pack (5 Pcs)
Fresh water!

The filter worked to capture dust particles and hairs floating in the air. It's easy to rinse and even easier to replace when the time comes. My cat loves it.

r
rbb
1 Pack (5 Pcs)
Simple and effective

This does the job, filters dust/dirt/hard elements. My cat enjoys the fountain and ends up drinking more often. He likes the movement and the freshness

M
Markus H.
1 Pack (5 Pcs)
Fast Turnaround, Great Service

Precisely what I needed, and right on time! The old filter was kaput... but now my kitties can drink comfortably again. Love the fountain, and love all your products!

J
John

Arrived, well packed, on a timely basis.

R
Rona G.
1 Pack (5 Pcs)
Love all of Petkit's Products

Love this water filter for my kitty! We bought stainless steel basic one and this one far surpasses our expectations! Love that it has a unique feature to turn off and run for a few minutes. Easy to clean and provides a really clean moving water!

E
Ellen S.
1 Pack (5 Pcs)

PETKIT Filter Unit 3.0

B
Becca B.
1 Pack (5 Pcs)
Filter refills

Replacement filters came super quick and was packaged well.

S
Steph I.
1 Pack (5 Pcs)
Filters for Kittys h2O

The filters are top quality I use them as suggested for my 2 kitties ! Waters ways fresh I clean/change as suggested

N
Nancy L.C.
1 Pack (5 Pcs)
Easy Filter to Work With

It's a very easy filter to clean prior to placing it in the water fountain.

L
Lori N.
1 Pack (5 Pcs)
PETKIT Pet Water Fountain

I have been using the PETKIT water fountain for several months now and really like it. It is very easy to clean and order filters. The cats love it! It can easily be controlled through my mobile phone as well.

R
Rachael H.
1 Pack (5 Pcs)
We love it!!!!

Staying so hydrated and loving their new bowl!!

A
Allison D.
1 Pack (5 Pcs)

PETKIT Filter Unit 3.0

M
Megan P.
1 Pack (5 Pcs)
Pet kit replacement filters

The pet kit replacement filters were exactly what I expected. They work well. The shipping was about a week.

J
Jo A.S.
1 Pack (5 Pcs)
Best purchase!

I am so glad we bought this fountain for our 14 year old cat. He has high normal kidney function and needs to drink a lot of water. He LOVES this fountain and is drinking more than ever. I love it because it is low maintenance and very easy to clean and replace the filter. And it’s filtered so I know it’s as clean as possible. Worth every penny!

J
Juliana

They work great

A
AJ D.
1 Pack (5 Pcs)
Help me cancel subscription!

I have more filters than I’ll ever use in the life of this fountain because I cannot figure out how to cancel the subscription. One star because I have to choose something.

Dear Aj,

Thank you for bringing this to our attention, and we sincerely apologize for any inconvenience caused.

We have successfully canceled your subscription as requested. Should you wish to adjust the delivery frequency, pause, or cancel a subscription in the future, please feel free to reach out to us at support@petkit.com or contact our U.S. customer service team at 909-274-7052.

Our customer service hours are Monday to Friday, 9:00 AM to 6:00 PM (PST).

If there’s anything else we can assist you with, please don’t hesitate to contact us — we’re always happy to help.