PetSafe - Drinkwell Pre Foam Filter For 360 Plastic Fountain Dog
Description
TL;DR: The PetSafe Drinkwell Pre-Foam Filter is a replacement foam pre-filter for the Drinkwell 360 Plastic Fountain that traps hair, food, and debris before they reach the pump. It's a simple maintenance part for dog owners who want cleaner fountain water and a longer-lasting pump.
If you run a dog water fountain, regular filter changes are what separate fresh circulating water from a sluggish, clogged pump. This pre-foam filter sits at the intake side of the Drinkwell 360, trapping larger particles so the carbon filter and pump can do their jobs.
Key features
- Traps hair, food particles, and larger debris before they reach the pump
- Supports cleaner water circulation and steadier fountain flow
- Helps extend the working life of the Drinkwell 360 pump
- Tool-free install — swap in seconds during routine cleaning
- Designed specifically for the PetSafe Drinkwell 360 Plastic Fountain
Specifications
| Attribute | Value |
|---|---|
| Brand | PetSafe |
| Product type | Fountain pre-foam filter (replacement) |
| Compatible with | PetSafe Drinkwell 360 Plastic Fountain |
| Filter material | Foam |
| Function | Pre-filter — traps hair and debris before the pump |
Who is it for?
This pre-foam filter is for owners of the PetSafe Drinkwell 360 Plastic Fountain who want to keep their dog's drinking water visibly cleaner between deep cleans. It's especially useful in multi-pet households and for shedding breeds, where loose hair is the main cause of pump slowdown.
How often should you replace the pre-foam filter?
Inspect the foam weekly and rinse it when you see visible buildup. Most households replace the pre-foam filter every 2 to 4 weeks, or sooner if you have heavy shedders or multiple dogs sharing the fountain.
How do you install it?
Unplug the fountain, lift off the top, and seat the foam filter in its designated slot at the pump intake before reassembling. No tools required — this is a routine maintenance swap, not a repair.
Which fountain does this filter fit?
This filter is made for the plastic version of the 360. If you want to buy water fountain online for your dog and are still choosing a model, compare the PetSafe - Stainless Steel 360 Fountain For Dog for a more durable bowl, the Petsafe - Outlast Fountain Without Pump For Pets for a gravity-fed option, or the Petsafe - Viva Fountain for Pets for smaller households.
Feeding & use
Use alongside the Drinkwell 360's carbon filter — the pre-foam handles large debris, while the carbon filter handles taste and odour. Rinse the foam under cool tap water between replacements, and do a full fountain clean every 2 to 4 weeks to keep the fountain running at its best.
Shopping for dog supplies online in the GTA? When you buy water fountains and their filters together, our team can help you match the right pre-foam filter and fountain combo for your household.
Available for same-day pickup at our North York, Toronto storefront, or ships Canada-wide.

PetSafe - Drinkwell Pre Foam Filter For 360 Plastic Fountain Dog
Frequently asked questions
Everything pet parents usually ask about this product.
-
What does the Drinkwell Pre Foam Filter do?
The pre-filter foam catches hair, dirt, and larger debris before water reaches the fountain's carbon filter, helping keep the water cleaner and extending the life of the main filter.
-
Which fountain is this foam filter compatible with?
This foam pre-filter is designed for the PetSafe Drinkwell 360 plastic pet fountain.
-
How often should I replace the foam pre-filter?
Replacement frequency depends on use and the number of pets, but foam pre-filters are typically rinsed regularly and replaced periodically as they wear or discolour. Check the fountain's care guide for specific timing.
-
Can I pick this up in Toronto or have it shipped?
Yes. Same-day pickup is available at our North York storefront, and we ship Canada-wide when you buy a water fountain online or its replacement filters from Ashario Pets.