Pet Standard Charcoal Filters for PetMate Replendish, 12 count

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About This Item

Details

  • 12 filters and 2 filter straps help keep your furbaby’s water drinking fresh—as she deserves!
  • Polyester layer captures hair and debris, keeping her water crystal-clear.
  • Charcoal removes im-purr-ities and odors, enticing her to drink more
  • Compatible with your PetMate Replendish and Petmate Mason to keep them performing their best.
  • Each filter lasts 2-4 weeks so she can enjoy the paw-fect water longer.

Instructions

Warranty Information

Frequently bought together

Questions & Answers

8 Customer Questions

Do you take off what looks like a little plastic cover on filter first?

Answer by Chewy • Feb 28, 2021
Thoroughly rinse out filter with running water before inserting in to the fountain. Although completely harmless, doing this will cleanse the filter of any charcoal dust that may have become loose. After rinsing, insert the filter in your pet fountain and secure it with the black strap provided. It is recommended the filter be replaced every 2 to 4 weeks and more frequently if multiple pets are using the fountain.

What size are these?

Answer by Chewy • Sep 24, 2022
These replacement filters measure 2.1 inches x 2.1 inches and fit all Petmate Replendish or Mason style waterers regardless of the gallon size.

Will this Prevent algae growth in pet water?

Answer by Chewy • Oct 06, 2021
The filters remove toxins, particles, bad taste and odor. It is recommended the filter be replaced every 2 to 4 weeks and more frequently if multiple pets are using the fountain. To help prevent any algae growth it is recommended to clean your cat fountain effectively once a week and change the water at least once every other day.

Will these work with the stainless steel replendish waterer?

Answer by Chewy • Mar 04, 2023
The filters are compatible with the PetMate Replendish and Petmate Mason.
Reviews
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4.5
Rated 4.5 out of 5 stars
421 Ratings
Terms & Conditions

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Durability

86% Positive

Filter Efficiency

89% Positive

Noise Level

85% Positive

Pump Power

92% Positive

126 Customer Reviews

Rated 5 out of 5 stars
By Max on Jan 6, 2026

Cash

Availability of the filters. Assistance I received while ordering them. Very Positive experience. Would highly recommend.

Availability of the filters. Assistance I received while ordering them. Very Positive experience. Would highly recommend.

Rated 5 out of 5 stars
By Terry on Oct 14, 2025

Delivery sucks

The box that I was expecting did not arrive. What I found the next day was the box soaking wet and in my lawn inside my gate. It was a rainy day and if I was a delivery

The box that I was expecting did not arrive. What I found the next day was the box soaking wet and in my lawn inside my gate. It was a rainy day and if I was a delivery person I would have delivered it closer to the house. The front yard is one half acre.

Rated 5 out of 5 stars
By Moms on Nov 18, 2025

Easy to install

I like using them so my cats are extra safe from chemicals and whatever else comes through my tap water

I like using them so my cats are extra safe from chemicals and whatever else comes through my tap water

Rated 5 out of 5 stars
By Linda on Aug 8, 2025

Quick delivery.

We got her from the shelter, but the city just put chlorine in our water and she would not drink the water (we wouldn't either). We bought the PetMate with the filter,

We got her from the shelter, but the city just put chlorine in our water and she would not drink the water (we wouldn't either). We bought the PetMate with the filter, it was a lot better but I guess the smell was still there. Now she gets the filtered water and filtered water from the fridge. Problem solved. Thanks

Rated 5 out of 5 stars
By Debbie on Nov 23, 2025

Bulk product great price.

I like I can buy this amount of filters for a great price for my pets water bowl setup.

I like I can buy this amount of filters for a great price for my pets water bowl setup.

Rated 3 out of 5 stars
By Stacy on Jul 9, 2025

No instructions included

These filters do fit the petmate water dispenser; however, there were no instructions for use on the box or inside it. I seem to remember reading somewhere that

These filters do fit the petmate water dispenser; however, there were no instructions for use on the box or inside it. I seem to remember reading somewhere that filters should be rinsed thoroughly before first use to remove excess dust, but there was nothing about that on or in the package. I did rinse it and a lot of dust came out.

Rated 5 out of 5 stars
By Penny on Jul 8, 2025

Charcoal filtered a plus!

Important to assure during summer cats stay hydrated. Sometimes tap water from wells isn't filtered and still leaves fine sand also those added chemicals from public

Important to assure during summer cats stay hydrated. Sometimes tap water from wells isn't filtered and still leaves fine sand also those added chemicals from public water system. Tried this as bottlewater isn't cheap. Would recommend.

Rated 5 out of 5 stars
By Steven on Aug 26, 2025

I now have enough filters for a year.

Now I know they will have clean fresh water for a year til inhale to order more filters. I will definitely buy again.

Now I know they will have clean fresh water for a year til inhale to order more filters. I will definitely buy again.

Rated 4 out of 5 stars
By Joy on Nov 4, 2025

Glad you found and carried this water filter.

I’m sure my pets appreciate the fresh filtered water.

I’m sure my pets appreciate the fresh filtered water.

Rated 5 out of 5 stars
By susan on Nov 27, 2025

The size bag

He’s a picky eater, only ones he like

He’s a picky eater, only ones he like