What is the purpose of the filter in a dog water fountain?

The filter helps remove hair, food particles, dirt, and odors from your dog's water. It keeps the water fresher and cleaner for longer periods, encouraging more frequent hydration and helping to support overall health.

What type of filters do dog water fountains use?

Most dog water fountains use activated carbon filters, foam filters, or a combination of both. Carbon helps absorb odors and impurities, while foam traps larger particles like fur or food debris.

How often should I change the filter in my dog's water fountain?

Filter replacement frequency depends on the product, but a good rule of thumb is every 2–4 weeks. If you have multiple pets or notice odor or buildup, you may need to change it more often.

What maintenance is required for dog water fountain filters and pumps?

Clean the pump and fountain every 1–2 weeks to prevent buildup. Rinse filters before use, replace them as directed, and check for clogs or signs of wear. Proper maintenance helps ensure a steady flow of clean, fresh water.

Dog Water Fountain Filters & Pumps - Page 2 (Free Shipping)

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PetSafe Drinkwell Carbon Replacement Filters, 3 count slide 2 of 5

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PetSafe Drinkwell Carbon Replacement Filters, 3 count

Rated 4.7 out of 5 stars

877

$9.99 Chewy Price

($3.33/ea) Price per Unit

$12.99 List Price

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Casfuy W8 & W7 Pet Water Fountain Replacement Filters & Sponges, White, 4 count slide 2 of 7

Casfuy W8 & W7 Pet Water Fountain Replacement Filters & Sponges, White, 4 count slide 3 of 7

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Casfuy W8 & W7 Pet Water Fountain Replacement Filters & Sponges, White, 4 count

Rated 4.7 out of 5 stars

105

$12.99 Chewy Price

($3.25/ea) Price per Unit

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GroovyPets Stainless Steel 152-oz Water Fountain Replacement Filters & Pre-Filter Sponges, 9 count slide 2 of 4

GroovyPets Stainless Steel 152-oz Water Fountain Replacement Filters & Pre-Filter Sponges, 9 count slide 3 of 4

GroovyPets Stainless Steel 152-oz Water Fountain Replacement Filters & Pre-Filter Sponges, 9 count slide 4 of 4

GroovyPets Stainless Steel 152-oz Water Fountain Replacement Filters & Pre-Filter Sponges, 9 co...

Rated 4.7 out of 5 stars

96

$19.99 Chewy Price

($2.23/ea) Price per Unit

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PetNF Stainless Steel Dog Water Fountain Replacement Pump slide 2 of 8

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PetNF Stainless Steel Dog Water Fountain Replacement Pump

Rated 4.5 out of 5 stars

4

$18.78 Chewy Price

Free 1-3 day delivery on first-time orders over $35
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Miaustore Dog & Cat Water Fountain Motion Sensor

Rated 3.4 out of 5 stars

5

$18.04 Chewy Price

$19.90 List Price

Free 1-3 day delivery on first-time orders over $35
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Pet Standard Premium Charcoal Filters for PetSafe Drinkwell 360 Fountains, 10 pack

Rated 4.7 out of 5 stars

107

$12.99 Chewy Price

($1.30/ea) Price per Unit

$14.99 List Price

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PawsPik NOVA-01 Wireless Rechargeable Dog & Cat Water Fountain Replacement Filters, 8 count

Rated 5 out of 5 stars

1

$17.99 Chewy Price

($2.25/ea) Price per Unit

$19.99 List Price

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Free delivery on first-time orders over $35
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Petmate Fresh Flow Replacement Pump

Rated 4 out of 5 stars

161

$23.00 Chewy Price

$29.99 List Price

Free 1-3 day delivery on first-time orders over $35
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UPSKY Elevated 4 Heights Adjustable Stainless Steel Dog & Cat Water Fountain Replacement Filter...

Rated 4 out of 5 stars

1

$12.99 Chewy Price

($2.60/ea) Price per Unit

$13.99 List Price

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PawsPik SS-01 Pet Water Fountain Replacement Pump

Rated 4.7 out of 5 stars

20

$16.99 Chewy Price

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Petlibro PLWF008 Capsule Fountain 2 Months Set of Replacement Filters for Dogs Water Dispensers...

Rated 4.6 out of 5 stars

90

$21.14 Chewy Price

($2.65/ea) Price per Unit

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PetSafe Drinkwell Replacement Filter Pack

Rated 4.6 out of 5 stars

66

$10.95 Chewy Price

$12.99 List Price

$10.40 Autoship Price

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Pioneer Pet Vortex Replacement Auto-Shut Off Dog & Cat Pump, White, Small

Rated 3.3 out of 5 stars

14

$19.99 Chewy Price

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Penthouse Paws Smart Automatic Dog & Cat Water Fountain Filters, 74-oz

Rated 5 out of 5 stars

1

$23.00 Chewy Price

($0.32/oz) Price per Unit

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New

Pokpet Dog Water Fountain Replacement Filter, 6 count

$16.99 Chewy Price

($2.84/ea) Price per Unit

$22.49 List Price

Free delivery on first-time orders over $35
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PATPET RF05 Automatic Fountain Dog & Cat Water Dispenser Replacement Filters, 4 count

Rated 4.1 out of 5 stars

14

$13.99 Chewy Price

($3.50/ea) Price per Unit

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Pet Standard Petkit EverSweet 2, EverSweet 3 & Cybertial Puredrink Water Fountain Replacement F...

Rated 4.2 out of 5 stars

111

$8.99 Chewy Price

($1.50/ea) Price per Unit

$16.99 List Price

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Free 1-3 day delivery on first-time orders over $35
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Bueteka Cat Water Fountain Filter, White, Small, 6 count

Rated 4.4 out of 5 stars

100

$25.99 Chewy Price

($4.34/ea) Price per Unit

$24.69 Autoship Price

Free 1-3 day delivery on first-time orders over $35
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PetSafe Drinkwell Curent Dog Water Fountain Replacement Pump

Rated 3.8 out of 5 stars

107

$13.99 Chewy Price

$14.99 List Price

Free 1-3 day delivery on first-time orders over $35
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K&H Pet Products CleanFlow 3-Pack Replacement Filter Cartridges, Large

Rated 4.4 out of 5 stars

85

$11.30 Chewy Price

($3.77/ea) Price per Unit

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PawsPik Ultra-Quiet Dog Fountain Replacement Pump

Rated 4 out of 5 stars

1

$15.99 Chewy Price

Free delivery on first-time orders over $35
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PawsPik CeramicDog & Cat Water Fountain Replacement Filters, 8 count

Rated 4.5 out of 5 stars

10

$17.99 Chewy Price

($2.25/ea) Price per Unit

$19.99 List Price

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Bundle: Petdiary Spaceship Ultra-Quiet Dog & Cat Water Fountain, 54.1-oz + Replacement Filters,...

$54.98 Chewy Price

Autoship Price

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Pioneer Pet Vortex Replacement Dog & Cat Filter, White, Small, 3 count

Rated 4 out of 5 stars

26

$10.98 Chewy Price

($3.66/ea) Price per Unit

$10.99 List Price

$10.43 Autoship Price

Free 1-3 day delivery on first-time orders over $35
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Penthouse Paws Smart Wireless Dog & Cat Water Fountain Filter Replacement, White, 118-oz

$23.00 Chewy Price

($0.20/oz) Price per Unit

$21.85 Autoship Price

Free delivery on first-time orders over $35
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GroovyPets Portable Automatic Stainless Steel Dog & Cat Water Fountain Replacement Filters, 186...

Rated 3.9 out of 5 stars

10

$21.38 Chewy Price

($3.57/ea) Price per Unit

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Free 1-3 day delivery on first-time orders over $35
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PATPET Pet Water Fountain Replacement Filters, 4 pack

Rated 4.5 out of 5 stars

22

$11.99 Chewy Price

($3.00/ea) Price per Unit

$11.39 Autoship Price

Free 1-3 day delivery on first-time orders over $35
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Torus Pet Filtered Water Bowl Replacement Filters, 6 count

Rated 4.8 out of 5 stars

18

$29.95 Chewy Price

($5.00/ea) Price per Unit

Free 1-3 day delivery on first-time orders over $35
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Happy & Polly Cloud Cat Water Fountain Filters, 8 count

$29.99 Chewy Price

($3.75/ea) Price per Unit

Free delivery on first-time orders over $35
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Voluas Wireless Stainless Steel Dog Water Fountain Replacement Filters & Sponges, White, 9 coun...

Rated 5 out of 5 stars

1

$26.99 Chewy Price

($3.00/ea) Price per Unit

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PetSafe Healthy Pet Water Filter, 2 pack

Rated 4 out of 5 stars

236

$11.95 Chewy Price

($5.98/ea) Price per Unit

$14.99 List Price

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Free 1-3 day delivery on first-time orders over $35
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Bundle: Zeus Cascade Dog Drinking Fountain + Filters, 2 count

$61.68 Chewy Price

Autoship Price

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PawsPik PureFlow MAX Stainless Steel Curve Dog & Cat Water Fountain Replacement Filters

$19.99 Chewy Price

$24.99 List Price

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Always Full Dog Water Bowl Wall Unit Replacement Carbon Block Cartridge, 2 count

$19.99 Chewy Price

($10.00/ea) Price per Unit

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LESOTC Compatible with D2341/D2340/D2223/D2419 Models Dog Water Fountain Replacement Filters, 4...

$17.99 Chewy Price

($4.50/ea) Price per Unit

$18.74 List Price

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Free 1-3 day delivery on first-time orders over $35
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Penthouse Paws Fresh Packs Dog & Cat Food Moisture Absorber, 6-pack, White

$21.00 Chewy Price

($3.50/ea) Price per Unit

$19.95 Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns

Dog Water Fountain Filters & Pumps

PetSafe Drinkwell Carbon Replacement Filters, 3 count

Casfuy W8 & W7 Pet Water Fountain Replacement Filters & Sponges, White, 4 count

GroovyPets Stainless Steel 152-oz Water Fountain Replacement Filters & Pre-Filter Sponges, 9 co...

PetNF Stainless Steel Dog Water Fountain Replacement Pump

Miaustore Dog & Cat Water Fountain Motion Sensor

Pet Standard Premium Charcoal Filters for PetSafe Drinkwell 360 Fountains, 10 pack

PawsPik NOVA-01 Wireless Rechargeable Dog & Cat Water Fountain Replacement Filters, 8 count

Petmate Fresh Flow Replacement Pump

UPSKY Elevated 4 Heights Adjustable Stainless Steel Dog & Cat Water Fountain Replacement Filter...

PawsPik SS-01 Pet Water Fountain Replacement Pump

Petlibro PLWF008 Capsule Fountain 2 Months Set of Replacement Filters for Dogs Water Dispensers...

PetSafe Drinkwell Replacement Filter Pack

Pioneer Pet Vortex Replacement Auto-Shut Off Dog & Cat Pump, White, Small

Penthouse Paws Smart Automatic Dog & Cat Water Fountain Filters, 74-oz

Pokpet Dog Water Fountain Replacement Filter, 6 count

PATPET RF05 Automatic Fountain Dog & Cat Water Dispenser Replacement Filters, 4 count

Pet Standard Petkit EverSweet 2, EverSweet 3 & Cybertial Puredrink Water Fountain Replacement F...

Bueteka Cat Water Fountain Filter, White, Small, 6 count

PetSafe Drinkwell Curent Dog Water Fountain Replacement Pump

K&H Pet Products CleanFlow 3-Pack Replacement Filter Cartridges, Large

PawsPik Ultra-Quiet Dog Fountain Replacement Pump

PawsPik CeramicDog & Cat Water Fountain Replacement Filters, 8 count

Pioneer Pet Vortex Replacement Dog & Cat Filter, White, Small, 3 count

Penthouse Paws Smart Wireless Dog & Cat Water Fountain Filter Replacement, White, 118-oz

GroovyPets Portable Automatic Stainless Steel Dog & Cat Water Fountain Replacement Filters, 186...

PATPET Pet Water Fountain Replacement Filters, 4 pack

Torus Pet Filtered Water Bowl Replacement Filters, 6 count

Happy & Polly Cloud Cat Water Fountain Filters, 8 count

Voluas Wireless Stainless Steel Dog Water Fountain Replacement Filters & Sponges, White, 9 coun...

PetSafe Healthy Pet Water Filter, 2 pack

PawsPik PureFlow MAX Stainless Steel Curve Dog & Cat Water Fountain Replacement Filters

Always Full Dog Water Bowl Wall Unit Replacement Carbon Block Cartridge, 2 count

LESOTC Compatible with D2341/D2340/D2223/D2419 Models Dog Water Fountain Replacement Filters, 4...

Penthouse Paws Fresh Packs Dog & Cat Food Moisture Absorber, 6-pack, White

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